diff --git a/freqtrade/arguments.py b/freqtrade/arguments.py
index 7fba2840f..94c23ae10 100644
--- a/freqtrade/arguments.py
+++ b/freqtrade/arguments.py
@@ -278,4 +278,4 @@ class Arguments(object):
             help='Exchange name',
             dest='exchange',
             type=str,
-            default='bittrex')
\ No newline at end of file
+            default='bittrex')