diff --git a/js/nodes/ImageIO.js b/js/nodes/ImageIO.js
index 9048e3dea..89a46d152 100644
--- a/js/nodes/ImageIO.js
+++ b/js/nodes/ImageIO.js
@@ -39,7 +39,7 @@ define( function( require ) {
         this.instance.image = im;
       },
       documentation: 'Set the image from a base64 string',
-      canBeInvokedForReadOnlyInstances: false
+      invocableForReadOnlyInstances: false
     }
   }, {
     documentation: 'The tandem IO type for the scenery Text node',
diff --git a/js/nodes/TextIO.js b/js/nodes/TextIO.js
index 0d7bbaf47..a4162b6f2 100644
--- a/js/nodes/TextIO.js
+++ b/js/nodes/TextIO.js
@@ -68,7 +68,7 @@ define( function( require ) {
       },
       documentation: 'Sets font options for this TextIO instance, e.g. {size: 16, weight: bold}. If increasing the font ' +
                      'size does not make the text size larger, you may need to increase the maxWidth of the TextIO also.',
-      canBeInvokedForReadOnlyInstances: false
+      invocableForReadOnlyInstances: false
     },
 
     getFontOptions: {
@@ -88,7 +88,7 @@ define( function( require ) {
       },
       documentation: 'Sets the maximum width of text box. ' +
                      'If the text width exceeds maxWidth, it is scaled down to fit.',
-      canBeInvokedForReadOnlyInstances: false
+      invocableForReadOnlyInstances: false
     },
 
     getMaxWidth: {