diff --git a/src/Codacy/Coverage/Command/Clover.php b/src/Codacy/Coverage/Command/Clover.php
index 85c219d..b17ee9d 100644
--- a/src/Codacy/Coverage/Command/Clover.php
+++ b/src/Codacy/Coverage/Command/Clover.php
@@ -70,6 +70,8 @@ protected function execute(InputInterface $input, OutputInterface $output)
         if ($output->isVerbose()) {
             $output->writeln($result);
         }
+        
+        return 0;
     }
 
     /**