diff --git a/homeassistant/components/homematic/sensor.py b/homeassistant/components/homematic/sensor.py
index 7c4486065b4..da803b406bf 100644
--- a/homeassistant/components/homematic/sensor.py
+++ b/homeassistant/components/homematic/sensor.py
@@ -23,6 +23,7 @@ from .entity import HMDevice
 _LOGGER = logging.getLogger(__name__)
 
 HM_STATE_HA_CAST = {
+    "IPGarage": {0: "closed", 1: "open", 2: "ventilation", 3: None},
     "RotaryHandleSensor": {0: "closed", 1: "tilted", 2: "open"},
     "RotaryHandleSensorIP": {0: "closed", 1: "tilted", 2: "open"},
     "WaterSensor": {0: "dry", 1: "wet", 2: "water"},