diff --git a/includes/sql-schema/update.php b/includes/sql-schema/update.php
index c07909845..141139a35 100644
--- a/includes/sql-schema/update.php
+++ b/includes/sql-schema/update.php
@@ -84,7 +84,7 @@ if ($handle = opendir($config['install_dir'].'/sql-schema')) {
 
 asort($filelist);
 
-if (explode('.', max($filelist), 2) <= $db_rev) {
+if (explode('.', max($filelist), 2)[0] <= $db_rev) {
     if ($debug) {
         echo "DB Schema already up to date.\n";
     }