diff --git a/letsencrypt/scripts/main.py b/letsencrypt/scripts/main.py
index bb080ce4f..784f8d691 100755
--- a/letsencrypt/scripts/main.py
+++ b/letsencrypt/scripts/main.py
@@ -51,7 +51,7 @@ def create_parser():
         help="Skip the end user license agreement screen.")
     add("-t", "--text", dest="use_curses", action="store_false",
         help="Use the text output instead of the curses UI.")
-    
+
     add("--config-dir", default="/etc/letsencrypt",
         help=config_help("config_dir"))
     add("--work-dir", default="/var/lib/letsencrypt",