diff --git a/tests/test_monitoring.py b/tests/test_monitoring.py
index b11608b40c115b52af114bfce4fb4f6b30a478ac..4d5784f440b51e65fd093159483cd6208a782728 100755
--- a/tests/test_monitoring.py
+++ b/tests/test_monitoring.py
@@ -45,6 +45,7 @@ MUNIN_CHECK_PATH = "/var/cache/munin/www/%s/%s/cpu-day.png" % (suffix, host)
 if not os.path.exists(MUNIN_CHECK_PATH):
     MUNIN_CHECK_PATH = "/var/cache/munin/www/%s/%s/cpu-day.png" % ("localdomain", "localhost.localdomain")
 
+
 def check_munin():
     print('Checking if monitoring works')
     mtime = os.path.getmtime(MUNIN_CHECK_PATH)
@@ -62,5 +63,5 @@ if not os.path.exists(MUNIN_CHECK_PATH):
     print_red('Munin data %s not found.' % MUNIN_CHECK_PATH)
     sys.exit(1)
 
-rc = check_munin() 
+rc = check_munin()
 sys.exit(rc)