diff --git a/tools/maintenance.php b/tools/maintenance.php
index 059c8ff7..33c0a4d4 100644
--- a/tools/maintenance.php
+++ b/tools/maintenance.php
@@ -21,5 +21,5 @@ echo "Deleted $deleted_count expired antispam in $delta seconds!\n";
 $time_tot = $delta;
 $deleted_tot = $deleted_count;
 
-$tot = number_format((float)$tot, 4, '.', '');
+$time_tot = number_format((float)$time_tot, 4, '.', '');
 modLog("Deleted $deleted_tot expired entries in {$time_tot}s with maintenance tool");