diff --git a/include/display.js b/include/display.js
index 8252ef83..ebad4641 100644
--- a/include/display.js
+++ b/include/display.js
@@ -590,7 +590,9 @@ that.drawImage = function(img, x, y) {
 that.renderQ_push = function(action) {
     renderQ.push(action);
     if (renderQ.length === 1) {
-        // Check if it can be rendered immediately
+        // If this can be rendered immediately it will be, otherwise
+        // the scanner will start polling the queue (every
+        // requestAnimationFrame interval)
         scan_renderQ();
     }
 };
diff --git a/include/rfb.js b/include/rfb.js
index f80d190e..4362ce14 100644
--- a/include/rfb.js
+++ b/include/rfb.js
@@ -1109,9 +1109,14 @@ encHandlers.COPYRECT = function display_copy_rect() {
     var old_x, old_y;
 
     if (ws.rQwait("COPYRECT", 4)) { return false; }
-    old_x = ws.rQshift16();
-    old_y = ws.rQshift16();
-    display.copyImage(old_x, old_y, FBU.x, FBU.y, FBU.width, FBU.height);
+    display.renderQ_push({
+            'type': 'copy',
+            'old_x': ws.rQshift16(),
+            'old_y': ws.rQshift16(),
+            'x': FBU.x,
+            'y': FBU.y,
+            'width': FBU.width,
+            'height': FBU.height});
     FBU.rects -= 1;
     FBU.bytes = 0;
     return true;