diff --git a/src/mainboard/google/kahlee/variants/baseboard/include/baseboard/ec.h b/src/mainboard/google/kahlee/variants/baseboard/include/baseboard/ec.h
index 7eef99d627..976b621853 100644
--- a/src/mainboard/google/kahlee/variants/baseboard/include/baseboard/ec.h
+++ b/src/mainboard/google/kahlee/variants/baseboard/include/baseboard/ec.h
@@ -44,11 +44,10 @@
 	(EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_OPEN)     |\
 	 EC_HOST_EVENT_MASK(EC_HOST_EVENT_POWER_BUTTON))
 
-/* EC can wake from S3 with lid, power button, key press, or AC connect */
+/* EC can wake from S3 with lid or power button or key press */
 #define MAINBOARD_EC_S3_WAKE_EVENTS \
 	(MAINBOARD_EC_S5_WAKE_EVENTS |\
-	 EC_HOST_EVENT_MASK(EC_HOST_EVENT_KEY_PRESSED) |\
-	 EC_HOST_EVENT_MASK(EC_HOST_EVENT_AC_CONNECTED))
+	 EC_HOST_EVENT_MASK(EC_HOST_EVENT_KEY_PRESSED))
 
 /* Log EC wake events plus EC shutdown events */
 #define MAINBOARD_EC_LOG_EVENTS \