diff --git a/homeassistant/components/netgear/sensor.py b/homeassistant/components/netgear/sensor.py
index 3c4e13748cfda7..99c81a933236bf 100644
--- a/homeassistant/components/netgear/sensor.py
+++ b/homeassistant/components/netgear/sensor.py
@@ -59,6 +59,7 @@
         name="signal strength",
         native_unit_of_measurement=PERCENTAGE,
         entity_category=EntityCategory.DIAGNOSTIC,
+        icon="mdi:wifi",
     ),
     "ssid": SensorEntityDescription(
         key="ssid",