diff --git a/homeassistant/components/mysensors/sensor.py b/homeassistant/components/mysensors/sensor.py
index d9154847ca0..1ea145576f5 100644
--- a/homeassistant/components/mysensors/sensor.py
+++ b/homeassistant/components/mysensors/sensor.py
@@ -21,12 +21,12 @@ SENSORS = {
     'V_IMPEDANCE': ['ohm', None],
     'V_WATT': [POWER_WATT, None],
     'V_KWH': [ENERGY_KILO_WATT_HOUR, None],
-    'V_LIGHT_LEVEL': ['%', 'white-balance-sunny'],
+    'V_LIGHT_LEVEL': ['%', 'mdi:white-balance-sunny'],
     'V_FLOW': ['m', 'mdi:gauge'],
     'V_VOLUME': ['m³', None],
     'V_LEVEL': {
         'S_SOUND': ['dB', 'mdi:volume-high'], 'S_VIBRATION': ['Hz', None],
-        'S_LIGHT_LEVEL': ['lx', 'white-balance-sunny']},
+        'S_LIGHT_LEVEL': ['lx', 'mdi:white-balance-sunny']},
     'V_VOLTAGE': ['V', 'mdi:flash'],
     'V_CURRENT': ['A', 'mdi:flash-auto'],
     'V_PH': ['pH', None],