diff --git a/app/Commands/PushCommand.php b/app/Commands/PushCommand.php
index bcf36d1..4b95a57 100644
--- a/app/Commands/PushCommand.php
+++ b/app/Commands/PushCommand.php
@@ -114,7 +114,7 @@ protected function execute(InputInterface $input, OutputInterface $output) {
 		$name = $config->get('service-name');
 
 		$versionizedName = $name.'-'.$version;
-		$isInServiceUpgrade = $this->inServiceChecker()->isInService( $config );
+		$isInServiceUpgrade = $this->inServiceChecker->isInService( $config );
 		if( $isInServiceUpgrade )
 			$versionizedName = $name;