diff --git a/src/renderers/webgl/WebGLPrograms.js b/src/renderers/webgl/WebGLPrograms.js
index d70851732d83f9..b5607758416325 100644
--- a/src/renderers/webgl/WebGLPrograms.js
+++ b/src/renderers/webgl/WebGLPrograms.js
@@ -382,60 +382,60 @@ function WebGLPrograms( renderer, cubemaps, cubeuvmaps, extensions, capabilities
 			_programLayers.enable( 31 );
 		if ( parameters.uvsVertexOnly )
 			_programLayers.enable( 32 );
-		if ( parameters.fog )
-			_programLayers.enable( 33 );
 
 		array.push( _programLayers.mask );
 		_programLayers.disableAll();
 
-		if ( parameters.useFog )
+		if ( parameters.fog )
 			_programLayers.enable( 0 );
-		if ( parameters.flatShading )
+		if ( parameters.useFog )
 			_programLayers.enable( 1 );
-		if ( parameters.logarithmicDepthBuffer )
+		if ( parameters.flatShading )
 			_programLayers.enable( 2 );
-		if ( parameters.skinning )
+		if ( parameters.logarithmicDepthBuffer )
 			_programLayers.enable( 3 );
-		if ( parameters.morphTargets )
+		if ( parameters.skinning )
 			_programLayers.enable( 4 );
-		if ( parameters.morphNormals )
+		if ( parameters.morphTargets )
 			_programLayers.enable( 5 );
-		if ( parameters.morphColors )
+		if ( parameters.morphNormals )
 			_programLayers.enable( 6 );
-		if ( parameters.premultipliedAlpha )
+		if ( parameters.morphColors )
 			_programLayers.enable( 7 );
-		if ( parameters.shadowMapEnabled )
+		if ( parameters.premultipliedAlpha )
 			_programLayers.enable( 8 );
-		if ( parameters.physicallyCorrectLights )
+		if ( parameters.shadowMapEnabled )
 			_programLayers.enable( 9 );
-		if ( parameters.doubleSided )
+		if ( parameters.physicallyCorrectLights )
 			_programLayers.enable( 10 );
-		if ( parameters.flipSided )
+		if ( parameters.doubleSided )
 			_programLayers.enable( 11 );
-		if ( parameters.useDepthPacking )
+		if ( parameters.flipSided )
 			_programLayers.enable( 12 );
-		if ( parameters.dithering )
+		if ( parameters.useDepthPacking )
 			_programLayers.enable( 13 );
-		if ( parameters.specularIntensityMap )
+		if ( parameters.dithering )
 			_programLayers.enable( 14 );
-		if ( parameters.specularColorMap )
+		if ( parameters.specularIntensityMap )
 			_programLayers.enable( 15 );
-		if ( parameters.transmission )
+		if ( parameters.specularColorMap )
 			_programLayers.enable( 16 );
-		if ( parameters.transmissionMap )
+		if ( parameters.transmission )
 			_programLayers.enable( 17 );
-		if ( parameters.thicknessMap )
+		if ( parameters.transmissionMap )
 			_programLayers.enable( 18 );
-		if ( parameters.sheen )
+		if ( parameters.thicknessMap )
 			_programLayers.enable( 19 );
-		if ( parameters.sheenColorMap )
+		if ( parameters.sheen )
 			_programLayers.enable( 20 );
-		if ( parameters.sheenRoughnessMap )
+		if ( parameters.sheenColorMap )
 			_programLayers.enable( 21 );
-		if ( parameters.decodeVideoTexture )
+		if ( parameters.sheenRoughnessMap )
 			_programLayers.enable( 22 );
-		if ( parameters.opaque )
+		if ( parameters.decodeVideoTexture )
 			_programLayers.enable( 23 );
+		if ( parameters.opaque )
+			_programLayers.enable( 24 );
 
 		array.push( _programLayers.mask );