diff --git a/src/Command/Debug/EventCommand.php b/src/Command/Debug/EventCommand.php
index 126e9bc57..c5294fa73 100644
--- a/src/Command/Debug/EventCommand.php
+++ b/src/Command/Debug/EventCommand.php
@@ -112,7 +112,7 @@ protected function execute(InputInterface $input, OutputInterface $output)
                 $listeners[] = [
                     'class' => $className,
                     'method' => $value[1],
-                    'events' => Yaml::dump($subscribedEventData, 4, 2)
+                    'events' => rtrim(Yaml::dump($subscribedEventData, 4, 2))
                 ];
             }