diff --git a/server-ce/init_preshutdown_scripts/00_close_site b/server-ce/init_preshutdown_scripts/00_close_site
index 8820dd4996..272c1cb00e 100755
--- a/server-ce/init_preshutdown_scripts/00_close_site
+++ b/server-ce/init_preshutdown_scripts/00_close_site
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-SITE_MAINTENANCE_FILE_BAK="$SITE_MAINTENANCE_FILE.bak.shutdown
+SITE_MAINTENANCE_FILE_BAK="$SITE_MAINTENANCE_FILE.bak.shutdown"
 
 mv "${SITE_MAINTENANCE_FILE}" "${SITE_MAINTENANCE_FILE_BAK}"
 echo "closed" > "${SITE_MAINTENANCE_FILE}"