diff --git a/Console/Command/NodesValidatorCommand.php b/Console/Command/NodesValidatorCommand.php
index 254ebb31..746b399f 100644
--- a/Console/Command/NodesValidatorCommand.php
+++ b/Console/Command/NodesValidatorCommand.php
@@ -111,6 +111,8 @@ public function execute(InputInterface $input, OutputInterface $output)
             $this->deleteNodesByIds($invalidNodeIds),
             $output
         );
+
+        return 0;
     }
 
     private function setAreaCode(): void