diff --git a/components/console/helpers/debug_formatter.rst b/components/console/helpers/debug_formatter.rst
index d48b6a9e060..7bb7cf123a9 100644
--- a/components/console/helpers/debug_formatter.rst
+++ b/components/console/helpers/debug_formatter.rst
@@ -122,7 +122,7 @@ notify this to the users::
         $debugFormatter->stop(
             spl_object_hash($process),
             'Some command description',
-            $process->isSuccessfull()
+            $process->isSuccessful()
         )
     );