diff --git a/.coveragerc b/.coveragerc
index f41886aaa0ff677d4f674f6d72e322a15c3a70cc..cc639df0c44125a5fdb6af3fa7bd8554c3b3ba29 100644
--- a/.coveragerc
+++ b/.coveragerc
@@ -28,6 +28,7 @@ omit =
     homeassistant/components/device_tracker/netgear.py
     homeassistant/components/device_tracker/nmap_tracker.py
     homeassistant/components/device_tracker/ddwrt.py
+    homeassistant/components/sensor/transmission.py
 
 
 [report]