diff --git a/src/display/canvas.js b/src/display/canvas.js
index f77fe8a49..47d2a296f 100644
--- a/src/display/canvas.js
+++ b/src/display/canvas.js
@@ -320,11 +320,6 @@ class CanvasExtraState {
 }
 
 function putBinaryImageData(ctx, imgData) {
-  if (imgData instanceof ImageData) {
-    ctx.putImageData(imgData, 0, 0);
-    return;
-  }
-
   // Put the image data to the canvas in chunks, rather than putting the
   // whole image at once.  This saves JS memory, because the ImageData object
   // is smaller. It also possibly saves C++ memory within the implementation
diff --git a/src/display/node_utils.js b/src/display/node_utils.js
index 156832c9f..470f2c480 100644
--- a/src/display/node_utils.js
+++ b/src/display/node_utils.js
@@ -51,13 +51,6 @@ if (isNodeJS) {
         warn("Cannot polyfill `DOMMatrix`, rendering may be broken.");
       }
     }
-    if (!globalThis.ImageData) {
-      if (canvas?.ImageData) {
-        globalThis.ImageData = canvas.ImageData;
-      } else {
-        warn("Cannot polyfill `ImageData`, rendering may be broken.");
-      }
-    }
     if (!globalThis.Path2D) {
       if (canvas?.Path2D) {
         globalThis.Path2D = canvas.Path2D;