diff --git a/install.php b/install.php
index 92ba9b218b..07d79cdb3b 100644
--- a/install.php
+++ b/install.php
@@ -382,7 +382,7 @@ PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
         <!--[if IE]><link rel="stylesheet" type="text/css" href="theme/base/css/ie.css" /><![endif]-->
         <!--[if lte IE 6]><link rel="stylesheet" type="text/css" theme/base/css/ie6.css" /><![endif]-->
         <!--[if lte IE 7]><link rel="stylesheet" type="text/css" theme/base/css/ie7.css" /><![endif]-->
-        <script src="js/extlib/jquery.min.js"></script>
+        <script src="js/extlib/jquery.js"></script>
         <script src="js/install.js"></script>
     </head>
     <body id="install">
