diff --git a/src/Console/Commands/Compose.php b/src/Console/Commands/Compose.php
index 743a4fb8..a7769eb4 100644
--- a/src/Console/Commands/Compose.php
+++ b/src/Console/Commands/Compose.php
@@ -52,6 +52,8 @@ protected function execute(InputInterface $input, OutputInterface $output)
         foreach ($packages as $package) {
             $this->replacer->replaceParentPackage($package, null);
         }
+
+        return 0;
     }
 
     /**