diff --git a/.coveragerc b/.coveragerc
index 4122d60e574..9410611536d 100644
--- a/.coveragerc
+++ b/.coveragerc
@@ -58,6 +58,7 @@ omit =
     homeassistant/components/notify/smtp.py
     homeassistant/components/notify/syslog.py
     homeassistant/components/notify/xmpp.py
+    homeassistant/components/sensor/arest.py
     homeassistant/components/sensor/bitcoin.py
     homeassistant/components/sensor/dht.py
     homeassistant/components/sensor/efergy.py