diff --git a/openvpn-monitor.py b/openvpn-monitor.py
index ffad503..5c1399a 100755
--- a/openvpn-monitor.py
+++ b/openvpn-monitor.py
@@ -538,7 +538,7 @@ def print_html_header(self):
output('')
if self.maps and self.allowFullscreen:
# Leaflet.Control.FullScreen css
- output('')
+ output('') # noqa: E501
output('