diff --git a/Geometry_Showcase.html b/Geometry_Showcase.html
index 5f9f7627..864d0af4 100644
--- a/Geometry_Showcase.html
+++ b/Geometry_Showcase.html
@@ -6,7 +6,6 @@
 		<meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1">
 		<link href="css/default.css" rel="stylesheet">
 
-		<script async src="js/es-module-shims.js"></script>
 		<script type="importmap">
 		{
 			"imports": {