diff --git a/src/playground/check-dependencies.js b/src/playground/check-dependencies.js
deleted file mode 100644
index 2b59f60aa..000000000
--- a/src/playground/check-dependencies.js
+++ /dev/null
@@ -1,17 +0,0 @@
-// Check our dependencies to make sure we are using the TurboWarp versions forks.
-// This is a development tool. These messages should never be seen by users.
-
-/* eslint-disable */
-
-import VirtualMachine from 'scratch-vm';
-import RenderWebGL from 'scratch-render';
-
-if (!VirtualMachine.isTurboWarp) {
-    console.error('The installed scratch-vm is not the TurboWarp fork.');
-    alert('The installed scratch-vm is not the TurboWarp fork.');
-}
-
-if (!RenderWebGL.isTurboWarp) {
-    console.error('The installed scratch-render is not the TurboWarp fork.');
-    alert('The installed scratch-render is not the TurboWarp fork.');
-}
diff --git a/src/playground/import-first.js b/src/playground/import-first.js
index cbfc2cd3c..831f31849 100644
--- a/src/playground/import-first.js
+++ b/src/playground/import-first.js
@@ -1,3 +1,2 @@
 import './public-path';
-import './check-dependencies';
 import '../lib/normalize.css';