diff --git a/phpBB/adm/style/install_footer.html b/phpBB/adm/style/install_footer.html
index c5356e7b9d..822ab76313 100644
--- a/phpBB/adm/style/install_footer.html
+++ b/phpBB/adm/style/install_footer.html
@@ -11,6 +11,7 @@
 
 <script type="text/javascript" src="{T_JQUERY_LINK}"></script>
 <!-- IF S_ALLOW_CDN --><script type="text/javascript">window.jQuery || document.write(unescape('%3Cscript src="{T_ASSETS_PATH}/javascript/jquery.js" type="text/javascript"%3E%3C/script%3E'));</script><!-- ENDIF -->
+<script type="text/javascript" src="{T_ASSETS_PATH}/javascript/core.js?assets_version={T_ASSETS_VERSION}"></script>
 <!-- INCLUDEJS admin.js -->
 {$SCRIPTS}