diff --git a/Setup.php b/Setup.php
index 3cf2549..0501d2b 100644
--- a/Setup.php
+++ b/Setup.php
@@ -320,7 +320,7 @@ public function upgrade1050070Step2(array $stepParams)
 		', 10), $stepParams['position']);
         if (!$emailIds)
         {
-            return true;
+            return null;
         }
 
         $db->beginTransaction();
@@ -348,4 +348,4 @@ public function upgrade1050070Step2(array $stepParams)
 
         return $stepParams;
     }
-}
\ No newline at end of file
+}