diff --git a/scripts/jest/setupEnvironment.js b/scripts/jest/setupEnvironment.js
index c3e2bc4dc0..fb0ff69296 100644
--- a/scripts/jest/setupEnvironment.js
+++ b/scripts/jest/setupEnvironment.js
@@ -44,7 +44,4 @@ if (typeof window !== 'undefined') {
       event.preventDefault();
     }
   });
-
-  // Mock for ReactART.
-  HTMLCanvasElement.prototype.getContext = () => ({});
 }