diff --git a/selfdrive/car/subaru/carstate.py b/selfdrive/car/subaru/carstate.py
index f9882cffb4..c3de663094 100644
--- a/selfdrive/car/subaru/carstate.py
+++ b/selfdrive/car/subaru/carstate.py
@@ -279,6 +279,7 @@ class CarState(CarStateBase):
         ("Cruise_State", "ES_DashStatus"),
 
         ("COUNTER", "ES_LKAS_State"),
+        ("CHECKSUM", "ES_LKAS_State"),
         ("LKAS_Alert_Msg", "ES_LKAS_State"),
         ("Signal1", "ES_LKAS_State"),
         ("LKAS_ACTIVE", "ES_LKAS_State"),