diff --git a/xCAT-buildkit/bin/buildkit b/xCAT-buildkit/bin/buildkit
index af40aa41a..aa485bbd4 100755
--- a/xCAT-buildkit/bin/buildkit
+++ b/xCAT-buildkit/bin/buildkit
@@ -34,6 +34,7 @@ use Cwd 'abs_path';
 use File::Path;
 use File::Basename;
 
+
 #-----------------------------------------------------------------------------
 # Main