diff --git a/examples/js/postprocessing/EffectComposer.js b/examples/js/postprocessing/EffectComposer.js
index 3c3fa65b64d7c1..48e09e209046b2 100644
--- a/examples/js/postprocessing/EffectComposer.js
+++ b/examples/js/postprocessing/EffectComposer.js
@@ -2,6 +2,12 @@
  * @author alteredq / http://alteredqualia.com/
  */
 
+if ( THREE.Pass === undefined ) {
+
+	console.warn( 'THREE.Pass has been moved into a separate file, "postprocessing/Pass.js". Include it, as well.' );
+
+}
+
 THREE.EffectComposer = function ( renderer, renderTarget ) {
 
 	this.renderer = renderer;
@@ -158,32 +164,3 @@ Object.assign( THREE.EffectComposer.prototype, {
 	}
 
 } );
-
-
-THREE.Pass = function () {
-
-	// if set to true, the pass is processed by the composer
-	this.enabled = true;
-
-	// if set to true, the pass indicates to swap read and write buffer after rendering
-	this.needsSwap = true;
-
-	// if set to true, the pass clears its buffer before rendering
-	this.clear = false;
-
-	// if set to true, the result of the pass is rendered to screen
-	this.renderToScreen = false;
-
-};
-
-Object.assign( THREE.Pass.prototype, {
-
-	setSize: function ( width, height ) {},
-
-	render: function ( renderer, writeBuffer, readBuffer, delta, maskActive ) {
-
-		console.error( 'THREE.Pass: .render() must be implemented in derived pass.' );
-
-	}
-
-} );
diff --git a/examples/js/postprocessing/Pass.js b/examples/js/postprocessing/Pass.js
new file mode 100644
index 00000000000000..14ca46949c2b7c
--- /dev/null
+++ b/examples/js/postprocessing/Pass.js
@@ -0,0 +1,27 @@
+THREE.Pass = function () {
+
+	// if set to true, the pass is processed by the composer
+	this.enabled = true;
+
+	// if set to true, the pass indicates to swap read and write buffer after rendering
+	this.needsSwap = true;
+
+	// if set to true, the pass clears its buffer before rendering
+	this.clear = false;
+
+	// if set to true, the result of the pass is rendered to screen
+	this.renderToScreen = false;
+
+};
+
+Object.assign( THREE.Pass.prototype, {
+
+	setSize: function ( width, height ) {},
+
+	render: function ( renderer, writeBuffer, readBuffer, delta, maskActive ) {
+
+		console.error( 'THREE.Pass: .render() must be implemented in derived pass.' );
+
+	}
+
+} );
diff --git a/examples/misc_controls_fly.html b/examples/misc_controls_fly.html
index 01dd637fbe4d9d..e2c29bf28d4865 100644
--- a/examples/misc_controls_fly.html
+++ b/examples/misc_controls_fly.html
@@ -40,6 +40,7 @@
 		<script src="js/shaders/CopyShader.js"></script>
 		<script src="js/shaders/FilmShader.js"></script>
 
+		<script src="js/postprocessing/Pass.js"></script>
 		<script src="js/postprocessing/EffectComposer.js"></script>
 		<script src="js/postprocessing/ShaderPass.js"></script>
 		<script src="js/postprocessing/MaskPass.js"></script>
diff --git a/examples/webgl_loader_sea3d.html b/examples/webgl_loader_sea3d.html
index e9b776915497fa..30fb425d3b35cf 100644
--- a/examples/webgl_loader_sea3d.html
+++ b/examples/webgl_loader_sea3d.html
@@ -37,6 +37,7 @@
 
 		<script src="js/controls/OrbitControls.js"></script>
 
+		<script src="js/postprocessing/Pass.js"></script>
 		<script src="js/postprocessing/EffectComposer.js"></script>
 		<script src="js/postprocessing/RenderPass.js"></script>
 		<script src="js/postprocessing/ShaderPass.js"></script>
diff --git a/examples/webgl_loader_sea3d_hierarchy.html b/examples/webgl_loader_sea3d_hierarchy.html
index 6378b08249cc00..ee154c02193f1d 100644
--- a/examples/webgl_loader_sea3d_hierarchy.html
+++ b/examples/webgl_loader_sea3d_hierarchy.html
@@ -37,6 +37,7 @@
 
 		<script src="js/controls/OrbitControls.js"></script>
 
+		<script src="js/postprocessing/Pass.js"></script>
 		<script src="js/postprocessing/EffectComposer.js"></script>
 		<script src="js/postprocessing/RenderPass.js"></script>
 		<script src="js/postprocessing/ShaderPass.js"></script>
diff --git a/examples/webgl_loader_sea3d_keyframe.html b/examples/webgl_loader_sea3d_keyframe.html
index c3feeba134c189..fa2badd0d7cbd3 100644
--- a/examples/webgl_loader_sea3d_keyframe.html
+++ b/examples/webgl_loader_sea3d_keyframe.html
@@ -37,6 +37,7 @@
 
 		<script src="js/controls/OrbitControls.js"></script>
 
+		<script src="js/postprocessing/Pass.js"></script>
 		<script src="js/postprocessing/EffectComposer.js"></script>
 		<script src="js/postprocessing/RenderPass.js"></script>
 		<script src="js/postprocessing/ShaderPass.js"></script>
diff --git a/examples/webgl_loader_sea3d_morph.html b/examples/webgl_loader_sea3d_morph.html
index 787d87a51ad239..cc787971b32bbc 100644
--- a/examples/webgl_loader_sea3d_morph.html
+++ b/examples/webgl_loader_sea3d_morph.html
@@ -37,6 +37,7 @@
 
 		<script src="js/controls/OrbitControls.js"></script>
 
+		<script src="js/postprocessing/Pass.js"></script>
 		<script src="js/postprocessing/EffectComposer.js"></script>
 		<script src="js/postprocessing/RenderPass.js"></script>
 		<script src="js/postprocessing/ShaderPass.js"></script>
diff --git a/examples/webgl_loader_sea3d_physics.html b/examples/webgl_loader_sea3d_physics.html
index a3b16023a17a70..32e42d0b8d75ca 100644
--- a/examples/webgl_loader_sea3d_physics.html
+++ b/examples/webgl_loader_sea3d_physics.html
@@ -37,6 +37,7 @@
 
 		<script src="js/controls/OrbitControls.js"></script>
 
+		<script src="js/postprocessing/Pass.js"></script>
 		<script src="js/postprocessing/EffectComposer.js"></script>
 		<script src="js/postprocessing/RenderPass.js"></script>
 		<script src="js/postprocessing/ShaderPass.js"></script>
diff --git a/examples/webgl_loader_sea3d_skinning.html b/examples/webgl_loader_sea3d_skinning.html
index 7762b5d59f5ede..27d332c44f8ce9 100644
--- a/examples/webgl_loader_sea3d_skinning.html
+++ b/examples/webgl_loader_sea3d_skinning.html
@@ -39,6 +39,7 @@
 
 		<script src="js/controls/OrbitControls.js"></script>
 
+		<script src="js/postprocessing/Pass.js"></script>
 		<script src="js/postprocessing/EffectComposer.js"></script>
 		<script src="js/postprocessing/RenderPass.js"></script>
 		<script src="js/postprocessing/ShaderPass.js"></script>
diff --git a/examples/webgl_loader_sea3d_sound.html b/examples/webgl_loader_sea3d_sound.html
index 60800986d3390f..b257f0cc70c0f1 100644
--- a/examples/webgl_loader_sea3d_sound.html
+++ b/examples/webgl_loader_sea3d_sound.html
@@ -84,6 +84,7 @@
 
 		<script src="js/controls/PointerLockControls.js"></script>
 
+		<script src="js/postprocessing/Pass.js"></script>
 		<script src="js/postprocessing/EffectComposer.js"></script>
 		<script src="js/postprocessing/RenderPass.js"></script>
 		<script src="js/postprocessing/ShaderPass.js"></script>
diff --git a/examples/webgl_marchingcubes.html b/examples/webgl_marchingcubes.html
index 4df773de76536b..d38f2b85fc22cb 100644
--- a/examples/webgl_marchingcubes.html
+++ b/examples/webgl_marchingcubes.html
@@ -63,6 +63,7 @@
 	<script src="js/shaders/HorizontalTiltShiftShader.js"></script>
 	<script src="js/shaders/VerticalTiltShiftShader.js"></script>
 
+	<script src="js/postprocessing/Pass.js"></script>
 	<script src="js/postprocessing/EffectComposer.js"></script>
 	<script src="js/postprocessing/RenderPass.js"></script>
 	<script src="js/postprocessing/BloomPass.js"></script>
diff --git a/examples/webgl_materials_bumpmap_skin.html b/examples/webgl_materials_bumpmap_skin.html
index fc7f49e52187bb..afd754e60e73db 100644
--- a/examples/webgl_materials_bumpmap_skin.html
+++ b/examples/webgl_materials_bumpmap_skin.html
@@ -46,6 +46,7 @@
 
 		<script src="js/shaders/CopyShader.js"></script>
 
+		<script src="js/postprocessing/Pass.js"></script>
 		<script src="js/postprocessing/EffectComposer.js"></script>
 		<script src="js/postprocessing/RenderPass.js"></script>
 		<script src="js/postprocessing/ShaderPass.js"></script>
diff --git a/examples/webgl_materials_cubemap_dynamic.html b/examples/webgl_materials_cubemap_dynamic.html
index 714511750b206f..c01193ef165e9c 100644
--- a/examples/webgl_materials_cubemap_dynamic.html
+++ b/examples/webgl_materials_cubemap_dynamic.html
@@ -65,6 +65,7 @@
 		<script src="js/shaders/TriangleBlurShader.js"></script>
 		<script src="js/shaders/VignetteShader.js"></script>
 
+		<script src="js/postprocessing/Pass.js"></script>
 		<script src="js/postprocessing/EffectComposer.js"></script>
 		<script src="js/postprocessing/RenderPass.js"></script>
 		<script src="js/postprocessing/BloomPass.js"></script>
diff --git a/examples/webgl_materials_normalmap.html b/examples/webgl_materials_normalmap.html
index ccd2f5f8f0997b..e0e8d2936613f8 100644
--- a/examples/webgl_materials_normalmap.html
+++ b/examples/webgl_materials_normalmap.html
@@ -62,6 +62,7 @@
 		<script src="js/shaders/CopyShader.js"></script>
 		<script src="js/shaders/FXAAShader.js"></script>
 
+		<script src="js/postprocessing/Pass.js"></script>
 		<script src="js/postprocessing/EffectComposer.js"></script>
 		<script src="js/postprocessing/RenderPass.js"></script>
 		<script src="js/postprocessing/ShaderPass.js"></script>
diff --git a/examples/webgl_materials_reflectivity.html b/examples/webgl_materials_reflectivity.html
index 50e7511280689d..cd60a46f225006 100644
--- a/examples/webgl_materials_reflectivity.html
+++ b/examples/webgl_materials_reflectivity.html
@@ -42,6 +42,7 @@
 		<script src="js/pmrem/PMREMCubeUVPacker.js"></script>
 		<script src="js/libs/dat.gui.min.js"></script>
 
+		<script src="js/postprocessing/Pass.js"></script>
 		<script src="js/postprocessing/EffectComposer.js"></script>
 		<script src="js/postprocessing/RenderPass.js"></script>
 		<script src="js/postprocessing/MaskPass.js"></script>
diff --git a/examples/webgl_materials_skin.html b/examples/webgl_materials_skin.html
index 9d59cb368e3e89..231da7f7243ee7 100644
--- a/examples/webgl_materials_skin.html
+++ b/examples/webgl_materials_skin.html
@@ -49,6 +49,7 @@
 		<script src="js/shaders/ConvolutionShader.js"></script>
 		<script src="js/shaders/CopyShader.js"></script>
 
+		<script src="js/postprocessing/Pass.js"></script>
 		<script src="js/postprocessing/EffectComposer.js"></script>
 		<script src="js/postprocessing/RenderPass.js"></script>
 		<script src="js/postprocessing/BloomPass.js"></script>
diff --git a/examples/webgl_materials_video.html b/examples/webgl_materials_video.html
index f7630e1159270f..cd371da4fa6562 100644
--- a/examples/webgl_materials_video.html
+++ b/examples/webgl_materials_video.html
@@ -41,6 +41,7 @@
 		<script src="js/shaders/ConvolutionShader.js"></script>
 		<script src="js/shaders/CopyShader.js"></script>
 
+		<script src="js/postprocessing/Pass.js"></script>
 		<script src="js/postprocessing/EffectComposer.js"></script>
 		<script src="js/postprocessing/RenderPass.js"></script>
 		<script src="js/postprocessing/MaskPass.js"></script>
diff --git a/examples/webgl_points_dynamic.html b/examples/webgl_points_dynamic.html
index c7715d2fd2b554..713272a7869bd3 100644
--- a/examples/webgl_points_dynamic.html
+++ b/examples/webgl_points_dynamic.html
@@ -43,6 +43,7 @@
 		<script src="js/shaders/FilmShader.js"></script>
 		<script src="js/shaders/FocusShader.js"></script>
 
+		<script src="js/postprocessing/Pass.js"></script>
 		<script src="js/postprocessing/EffectComposer.js"></script>
 		<script src="js/postprocessing/MaskPass.js"></script>
 		<script src="js/postprocessing/RenderPass.js"></script>
diff --git a/examples/webgl_postprocessing.html b/examples/webgl_postprocessing.html
index ca41bcf35228e2..7fc81589c1b891 100644
--- a/examples/webgl_postprocessing.html
+++ b/examples/webgl_postprocessing.html
@@ -20,6 +20,7 @@
 		<script src="js/shaders/DotScreenShader.js"></script>
 		<script src="js/shaders/RGBShiftShader.js"></script>
 
+		<script src="js/postprocessing/Pass.js"></script>
 		<script src="js/postprocessing/EffectComposer.js"></script>
 		<script src="js/postprocessing/RenderPass.js"></script>
 		<script src="js/postprocessing/ShaderPass.js"></script>
diff --git a/examples/webgl_postprocessing_advanced.html b/examples/webgl_postprocessing_advanced.html
index 73bd863312f6aa..87f282d9653c0e 100644
--- a/examples/webgl_postprocessing_advanced.html
+++ b/examples/webgl_postprocessing_advanced.html
@@ -53,6 +53,7 @@
 		<script src="js/shaders/VerticalBlurShader.js"></script>
 		<script src="js/shaders/VignetteShader.js"></script>
 
+		<script src="js/postprocessing/Pass.js"></script>
 		<script src="js/postprocessing/EffectComposer.js"></script>
 		<script src="js/postprocessing/RenderPass.js"></script>
 		<script src="js/postprocessing/BloomPass.js"></script>
diff --git a/examples/webgl_postprocessing_afterimage.html b/examples/webgl_postprocessing_afterimage.html
index d1f662b0915ed0..5c315a3456991e 100644
--- a/examples/webgl_postprocessing_afterimage.html
+++ b/examples/webgl_postprocessing_afterimage.html
@@ -19,6 +19,7 @@
 		<script src="js/shaders/CopyShader.js"></script>
 		<script src="js/shaders/AfterimageShader.js"></script>
 
+		<script src="js/postprocessing/Pass.js"></script>
 		<script src="js/postprocessing/EffectComposer.js"></script>
 		<script src="js/postprocessing/RenderPass.js"></script>
 		<script src="js/postprocessing/MaskPass.js"></script>
diff --git a/examples/webgl_postprocessing_backgrounds.html b/examples/webgl_postprocessing_backgrounds.html
index 4613f601959b15..261afe507a900d 100644
--- a/examples/webgl_postprocessing_backgrounds.html
+++ b/examples/webgl_postprocessing_backgrounds.html
@@ -41,6 +41,7 @@
 
 		<script src="js/shaders/CopyShader.js"></script>
 
+		<script src="js/postprocessing/Pass.js"></script>
 		<script src="js/postprocessing/EffectComposer.js"></script>
 		<script src="js/postprocessing/ClearPass.js"></script>
 		<script src="js/postprocessing/RenderPass.js"></script>
diff --git a/examples/webgl_postprocessing_dof.html b/examples/webgl_postprocessing_dof.html
index 34b231b0e49d4f..1784d33252898d 100644
--- a/examples/webgl_postprocessing_dof.html
+++ b/examples/webgl_postprocessing_dof.html
@@ -38,6 +38,7 @@
 		<script src="js/shaders/CopyShader.js"></script>
 		<script src="js/shaders/BokehShader.js"></script>
 
+		<script src="js/postprocessing/Pass.js"></script>
 		<script src="js/postprocessing/EffectComposer.js"></script>
 		<script src="js/postprocessing/RenderPass.js"></script>
 		<script src="js/postprocessing/ShaderPass.js"></script>
diff --git a/examples/webgl_postprocessing_glitch.html b/examples/webgl_postprocessing_glitch.html
index 164a00c1ef049a..4dd554aa9adbb3 100644
--- a/examples/webgl_postprocessing_glitch.html
+++ b/examples/webgl_postprocessing_glitch.html
@@ -33,6 +33,7 @@
 		<script src="js/shaders/CopyShader.js"></script>
 		<script src="js/shaders/DigitalGlitch.js"></script>
 
+		<script src="js/postprocessing/Pass.js"></script>
 		<script src="js/postprocessing/EffectComposer.js"></script>
 		<script src="js/postprocessing/RenderPass.js"></script>
 		<script src="js/postprocessing/MaskPass.js"></script>
diff --git a/examples/webgl_postprocessing_masking.html b/examples/webgl_postprocessing_masking.html
index e2df2431fadb2d..5fa8e8be61386b 100644
--- a/examples/webgl_postprocessing_masking.html
+++ b/examples/webgl_postprocessing_masking.html
@@ -20,6 +20,7 @@
 
 		<script src="js/shaders/CopyShader.js"></script>
 
+		<script src="js/postprocessing/Pass.js"></script>
 		<script src="js/postprocessing/EffectComposer.js"></script>
 		<script src="js/postprocessing/ClearPass.js"></script>
 		<script src="js/postprocessing/TexturePass.js"></script>
diff --git a/examples/webgl_postprocessing_nodes_pass.html b/examples/webgl_postprocessing_nodes_pass.html
index 818383295324c5..d57517733d5e29 100644
--- a/examples/webgl_postprocessing_nodes_pass.html
+++ b/examples/webgl_postprocessing_nodes_pass.html
@@ -36,6 +36,7 @@
 
 		<script src="js/shaders/CopyShader.js"></script>
 
+		<script src="js/postprocessing/Pass.js"></script>
 		<script src="js/postprocessing/EffectComposer.js"></script>
 		<script src="js/postprocessing/RenderPass.js"></script>
 		<script src="js/postprocessing/MaskPass.js"></script>
diff --git a/examples/webgl_postprocessing_outline.html b/examples/webgl_postprocessing_outline.html
index b04a3c86927184..9404efb7f17d65 100644
--- a/examples/webgl_postprocessing_outline.html
+++ b/examples/webgl_postprocessing_outline.html
@@ -41,6 +41,7 @@
 
 		<script src="js/shaders/CopyShader.js"></script>
 		<script src="js/shaders/FXAAShader.js"></script>
+		<script src="js/postprocessing/Pass.js"></script>
 		<script src="js/postprocessing/EffectComposer.js"></script>
 		<script src="js/postprocessing/RenderPass.js"></script>
 		<script src="js/postprocessing/ShaderPass.js"></script>
diff --git a/examples/webgl_postprocessing_pixel.html b/examples/webgl_postprocessing_pixel.html
index b24c1f3b52491c..9b25d5ef699442 100644
--- a/examples/webgl_postprocessing_pixel.html
+++ b/examples/webgl_postprocessing_pixel.html
@@ -42,6 +42,7 @@
 
 		<script src="js/shaders/CopyShader.js"></script>
 		<script src="js/shaders/PixelShader.js"></script>
+		<script src="js/postprocessing/Pass.js"></script>
 		<script src="js/postprocessing/EffectComposer.js"></script>
 		<script src="js/postprocessing/RenderPass.js"></script>
 		<script src="js/postprocessing/ShaderPass.js"></script>
diff --git a/examples/webgl_postprocessing_rgb_halftone.html b/examples/webgl_postprocessing_rgb_halftone.html
index aead503cecf548..0377d5fac09c8a 100644
--- a/examples/webgl_postprocessing_rgb_halftone.html
+++ b/examples/webgl_postprocessing_rgb_halftone.html
@@ -31,6 +31,7 @@
 	<body>
 		<script src="../build/three.js"></script>
 
+		<script src="js/postprocessing/Pass.js"></script>
 		<script src="js/postprocessing/EffectComposer.js"></script>
 		<script src="js/postprocessing/RenderPass.js"></script>
 		<script src="js/postprocessing/ShaderPass.js"></script>
diff --git a/examples/webgl_postprocessing_sao.html b/examples/webgl_postprocessing_sao.html
index c20a7ecbead4b3..38becc5ba87899 100644
--- a/examples/webgl_postprocessing_sao.html
+++ b/examples/webgl_postprocessing_sao.html
@@ -34,6 +34,7 @@
 	<body>
 		<script src="../build/three.js"></script>
 
+		<script src="js/postprocessing/Pass.js"></script>
 		<script src="js/postprocessing/EffectComposer.js"></script>
 		<script src="js/postprocessing/RenderPass.js"></script>
 		<script src="js/postprocessing/ShaderPass.js"></script>
diff --git a/examples/webgl_postprocessing_smaa.html b/examples/webgl_postprocessing_smaa.html
index ab351cc7138f80..78eb0f0693acf6 100644
--- a/examples/webgl_postprocessing_smaa.html
+++ b/examples/webgl_postprocessing_smaa.html
@@ -22,6 +22,7 @@
 		<script src="js/shaders/CopyShader.js"></script>
 		<script src="js/shaders/SMAAShader.js"></script>
 
+		<script src="js/postprocessing/Pass.js"></script>
 		<script src="js/postprocessing/EffectComposer.js"></script>
 		<script src="js/postprocessing/SMAAPass.js"></script>
 		<script src="js/postprocessing/RenderPass.js"></script>
diff --git a/examples/webgl_postprocessing_sobel.html b/examples/webgl_postprocessing_sobel.html
index 99e40be0753d17..31a3b518b50dd3 100644
--- a/examples/webgl_postprocessing_sobel.html
+++ b/examples/webgl_postprocessing_sobel.html
@@ -40,6 +40,7 @@
 		<script src="js/shaders/LuminosityShader.js"></script>
 		<script src="js/shaders/SobelOperatorShader.js"></script>
 
+		<script src="js/postprocessing/Pass.js"></script>
 		<script src="js/postprocessing/EffectComposer.js"></script>
 		<script src="js/postprocessing/RenderPass.js"></script>
 		<script src="js/postprocessing/ShaderPass.js"></script>
diff --git a/examples/webgl_postprocessing_ssaa.html b/examples/webgl_postprocessing_ssaa.html
index 59adb6ec894055..4ab738c68a679c 100644
--- a/examples/webgl_postprocessing_ssaa.html
+++ b/examples/webgl_postprocessing_ssaa.html
@@ -43,6 +43,7 @@
 
 		<script src="js/shaders/CopyShader.js"></script>
 
+		<script src="js/postprocessing/Pass.js"></script>
 		<script src="js/postprocessing/EffectComposer.js"></script>
 		<script src="js/postprocessing/SSAARenderPass.js"></script>
 		<script src="js/postprocessing/RenderPass.js"></script>
diff --git a/examples/webgl_postprocessing_ssaa_unbiased.html b/examples/webgl_postprocessing_ssaa_unbiased.html
index 3ca1cb4f395b8e..5b5b4a12fe1a93 100644
--- a/examples/webgl_postprocessing_ssaa_unbiased.html
+++ b/examples/webgl_postprocessing_ssaa_unbiased.html
@@ -43,6 +43,7 @@
 
 		<script src="js/shaders/CopyShader.js"></script>
 
+		<script src="js/postprocessing/Pass.js"></script>
 		<script src="js/postprocessing/EffectComposer.js"></script>
 		<script src="js/postprocessing/SSAARenderPass.js"></script>
 		<script src="js/postprocessing/RenderPass.js"></script>
diff --git a/examples/webgl_postprocessing_ssao.html b/examples/webgl_postprocessing_ssao.html
index c0a98a0c4c6ee0..f0a6f2011d15dd 100644
--- a/examples/webgl_postprocessing_ssao.html
+++ b/examples/webgl_postprocessing_ssao.html
@@ -44,6 +44,7 @@
 		<script src="js/shaders/SSAOShader.js"></script>
 		<script src="js/shaders/CopyShader.js"></script>
 
+		<script src="js/postprocessing/Pass.js"></script>
 		<script src="js/postprocessing/EffectComposer.js"></script>
 		<script src="js/postprocessing/RenderPass.js"></script>
 		<script src="js/postprocessing/ShaderPass.js"></script>
diff --git a/examples/webgl_postprocessing_taa.html b/examples/webgl_postprocessing_taa.html
index 258242aca10338..e0530cad5726f8 100644
--- a/examples/webgl_postprocessing_taa.html
+++ b/examples/webgl_postprocessing_taa.html
@@ -44,6 +44,7 @@
 
 		<script src="js/shaders/CopyShader.js"></script>
 
+		<script src="js/postprocessing/Pass.js"></script>
 		<script src="js/postprocessing/EffectComposer.js"></script>
 		<script src="js/postprocessing/SSAARenderPass.js"></script>
 		<script src="js/postprocessing/TAARenderPass.js"></script>
diff --git a/examples/webgl_postprocessing_unreal_bloom.html b/examples/webgl_postprocessing_unreal_bloom.html
index 70af880009a8b7..2febafff8d5bfd 100644
--- a/examples/webgl_postprocessing_unreal_bloom.html
+++ b/examples/webgl_postprocessing_unreal_bloom.html
@@ -56,6 +56,7 @@
 		<script src="js/controls/OrbitControls.js"></script>
 		<script src="js/loaders/GLTFLoader.js"></script>
 
+		<script src="js/postprocessing/Pass.js"></script>
 		<script src="js/postprocessing/EffectComposer.js"></script>
 		<script src="js/postprocessing/RenderPass.js"></script>
 		<script src="js/postprocessing/ShaderPass.js"></script>
diff --git a/examples/webgl_shader_lava.html b/examples/webgl_shader_lava.html
index dca91e3733af88..5d35d4e1272182 100644
--- a/examples/webgl_shader_lava.html
+++ b/examples/webgl_shader_lava.html
@@ -42,6 +42,7 @@
 		<script src="js/shaders/CopyShader.js"></script>
 		<script src="js/shaders/FilmShader.js"></script>
 
+		<script src="js/postprocessing/Pass.js"></script>
 		<script src="js/postprocessing/EffectComposer.js"></script>
 		<script src="js/postprocessing/ShaderPass.js"></script>
 		<script src="js/postprocessing/MaskPass.js"></script>
diff --git a/examples/webgl_shaders_tonemapping.html b/examples/webgl_shaders_tonemapping.html
index de09af042933c1..60337e6496d965 100644
--- a/examples/webgl_shaders_tonemapping.html
+++ b/examples/webgl_shaders_tonemapping.html
@@ -48,6 +48,7 @@
 		<script src="js/shaders/ToneMapShader.js"></script>
 		<script src="js/shaders/GammaCorrectionShader.js"></script>
 
+		<script src="js/postprocessing/Pass.js"></script>
 		<script src="js/postprocessing/EffectComposer.js"></script>
 		<script src="js/postprocessing/RenderPass.js"></script>
 		<script src="js/postprocessing/MaskPass.js"></script>
diff --git a/examples/webgl_tiled_forward.html b/examples/webgl_tiled_forward.html
index 4af891797f040d..c3f91c160d4cf3 100644
--- a/examples/webgl_tiled_forward.html
+++ b/examples/webgl_tiled_forward.html
@@ -34,6 +34,7 @@
 		<script src="../build/three.js"></script>
 		<script src="js/loaders/OBJLoader.js"></script>
 		<script src="js/controls/OrbitControls.js"></script>
+		<script src="js/postprocessing/Pass.js"></script>
 		<script src="js/postprocessing/EffectComposer.js"></script>
 		<script src="js/postprocessing/RenderPass.js"></script>
 		<script src="js/postprocessing/MaskPass.js"></script>
diff --git a/examples/webgl_tonemapping.html b/examples/webgl_tonemapping.html
index e7fed73b3def2d..ebfa83a488580c 100644
--- a/examples/webgl_tonemapping.html
+++ b/examples/webgl_tonemapping.html
@@ -43,6 +43,7 @@
 		<script src="js/pmrem/PMREMGenerator.js"></script>
 		<script src="js/pmrem/PMREMCubeUVPacker.js"></script>
 
+		<script src="js/postprocessing/Pass.js"></script>
 		<script src="js/postprocessing/EffectComposer.js"></script>
 		<script src="js/postprocessing/RenderPass.js"></script>
 		<script src="js/postprocessing/MaskPass.js"></script>
diff --git a/examples/webgldeferred_animation.html b/examples/webgldeferred_animation.html
index e1431580b620ef..d6312d1993cfeb 100644
--- a/examples/webgldeferred_animation.html
+++ b/examples/webgldeferred_animation.html
@@ -44,6 +44,7 @@
 		<script src="js/shaders/CopyShader.js"></script>
 		<script src="js/shaders/FXAAShader.js"></script>
 
+		<script src="js/postprocessing/Pass.js"></script>
 		<script src="js/postprocessing/EffectComposer.js"></script>
 		<script src="js/postprocessing/RenderPass.js"></script>
 		<script src="js/postprocessing/ShaderPass.js"></script>