diff --git a/lib/upgrades/upgrade.inc.php b/lib/upgrades/upgrade.inc.php
index 367b72e..4210bf9 100644
--- a/lib/upgrades/upgrade.inc.php
+++ b/lib/upgrades/upgrade.inc.php
@@ -141,6 +141,12 @@ function step_sort_func ($obj1, $obj2) {
     if ($obj1->getPhase() < $obj2->getPhase()) {
         return -1;
     }
+    if ($obj1->name < $obj2->name) {
+        return -1;
+    }
+    if ($obj1->name > $obj2->name) {
+        return 1;
+    }
     return 0;
 }
 // }}}