diff --git a/kiri-engine/FileListen/FileChangeCustomProcess.php b/kiri-engine/FileListen/FileChangeCustomProcess.php
index 672e2aad..ac4b6686 100644
--- a/kiri-engine/FileListen/FileChangeCustomProcess.php
+++ b/kiri-engine/FileListen/FileChangeCustomProcess.php
@@ -102,7 +102,6 @@ class FileChangeCustomProcess extends Command
             }
             $this->channel->pop();
 
-
             $descriptorspec = [
                 0 => STDIN,
                 1 => STDOUT,