diff --git a/system/templates/install.installer.html.twig b/system/templates/install.installer.html.twig
index d0694034..812ee92c 100644
--- a/system/templates/install.installer.html.twig
+++ b/system/templates/install.installer.html.twig
@@ -3,7 +3,7 @@
 	<img src="{{ constant('BASE_URL') }}images/loading_spinner.gif" height="32" width="32"/>
 	{{ message }}
 </div>
-<script type="text/javascript" src="tools/installer.js"></script>
+<script type="text/javascript" src="{{ constant('BASE_URL') }}tools/installer.js"></script>
 <script type="text/javascript">
     $(function() {
         performInstall('{{ url }}');
diff --git a/install/tools/installer.js b/tools/installer.js
similarity index 100%
rename from install/tools/installer.js
rename to tools/installer.js