diff --git a/web/index.html b/web/index.html
index b5911fd4..86156a7f 100644
--- a/web/index.html
+++ b/web/index.html
@@ -2,7 +2,7 @@
 <html lang="en">
 	<head>
 		<meta charset="UTF-8">
-		<meta name="viewport" content="width=device-width, initial-scale=1.0">
+		<meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=no">
 		<link rel="stylesheet" type="text/css" href="lib/litegraph.css" />
 		<link rel="stylesheet" type="text/css" href="style.css" />
 		<script type="text/javascript" src="lib/litegraph.core.js"></script>
