diff --git a/homeassistant/components/subaru/sensor.py b/homeassistant/components/subaru/sensor.py
index 046c3b4393e8f..c5b2b86fda458 100644
--- a/homeassistant/components/subaru/sensor.py
+++ b/homeassistant/components/subaru/sensor.py
@@ -131,7 +131,6 @@
         key=sc.EV_TIME_TO_FULLY_CHARGED_UTC,
         device_class=SensorDeviceClass.TIMESTAMP,
         name="EV time to full charge",
-        state_class=SensorStateClass.MEASUREMENT,
     ),
 ]