diff --git a/js/FileManager.js b/js/FileManager.js
index 56e507c..da47494 100644
--- a/js/FileManager.js
+++ b/js/FileManager.js
@@ -73,6 +73,9 @@ const FileManager = (() => {
             let emptyCanvas = document.createElement("canvas");
             let layersCopy = currFile.layers.slice();
 
+            exportCanvas.getContext("2d").willReadFrequently = true;
+            emptyCanvas.getContext("2d").willReadFrequently = true;
+
             exportCanvas.width = currFile.canvasSize[0];
             exportCanvas.height = currFile.canvasSize[1];
 
diff --git a/js/LayerList.js b/js/LayerList.js
index dfa6999..5ef2ff8 100644
--- a/js/LayerList.js
+++ b/js/LayerList.js
@@ -63,6 +63,7 @@ const LayerList = (() => {
         // Creating a layer object
         let newLayer = new Layer(currFile.canvasSize[0], currFile.canvasSize[1], newCanvas, toAppend);
         newLayer.context.fillStyle = currFile.currentLayer.context.fillStyle;
+        newLayer.context.willReadFrequently = true;
         newLayer.copyData(currFile.currentLayer);
     
         // currFile.layers.splice(index, 0, newLayer);