diff --git a/xCAT-vlan/debian/copyright b/xCAT-vlan/debian/copyright
index 38512affb..f99fd4033 100644
--- a/xCAT-vlan/debian/copyright
+++ b/xCAT-vlan/debian/copyright
@@ -11,7 +11,7 @@ License: <special license>
  .
  <Including paragraphs>
 
-# If you want to use GPL v2 or later for the /debian/* files use 
+# If you want to use GPL v2 or later for the /debian/* files use
 # the following clauses, or change it to suit. Delete these two lines
 Files: debian/*
 Copyright: 2013 root <root@unknown>