diff --git a/meteosclient/openstack/common/cliutils.py b/meteosclient/openstack/common/cliutils.py
index f3ce667..a1ac7f4 100644
--- a/meteosclient/openstack/common/cliutils.py
+++ b/meteosclient/openstack/common/cliutils.py
@@ -273,5 +273,5 @@ def pretty_choice_list(l):
 
 def exit(msg=''):
     if msg:
-        print (msg, file=sys.stderr)
+        print(msg, file=sys.stderr)
     sys.exit(1)