diff --git a/animations/stack/index.html b/animations/stack/index.html
index 7921f65..e492b9c 100644
--- a/animations/stack/index.html
+++ b/animations/stack/index.html
@@ -3,7 +3,7 @@
 <head>
     <meta charset="UTF-8">
     <title>Valid Parentheses</title>
-    <script src="../../konva.js"></script>
+    <script src="../konva.js"></script>
 </head>
 <body>
 
