diff --git a/phpBB/adm/style/install_update_diff.html b/phpBB/adm/style/install_update_diff.html
index 1f30fe4d13..1c7ebdc33f 100644
--- a/phpBB/adm/style/install_update_diff.html
+++ b/phpBB/adm/style/install_update_diff.html
@@ -2,6 +2,7 @@
+
{META}
{PAGE_TITLE}