diff --git a/src/mainboard/google/hatch/variants/baseboard/include/baseboard/ec.h b/src/mainboard/google/hatch/variants/baseboard/include/baseboard/ec.h
index 75d583e643..df05e88bdc 100644
--- a/src/mainboard/google/hatch/variants/baseboard/include/baseboard/ec.h
+++ b/src/mainboard/google/hatch/variants/baseboard/include/baseboard/ec.h
@@ -78,6 +78,9 @@
 #define SIO_EC_HOST_ENABLE	/* EC Host Interface Resources */
 #define SIO_EC_ENABLE_PS2K      /* Enable PS/2 Keyboard */
 
+/* Enable EC sync interrupt, EC_SYNC_IRQ is defined in baseboard/gpio.h */
+#define EC_ENABLE_SYNC_IRQ
+
 /* Enable EC backed Keyboard Backlight in ACPI */
 #define EC_ENABLE_KEYBOARD_BACKLIGHT
 
diff --git a/src/mainboard/google/hatch/variants/baseboard/include/baseboard/gpio.h b/src/mainboard/google/hatch/variants/baseboard/include/baseboard/gpio.h
index 0cdec4629e..5d6311ba24 100644
--- a/src/mainboard/google/hatch/variants/baseboard/include/baseboard/gpio.h
+++ b/src/mainboard/google/hatch/variants/baseboard/include/baseboard/gpio.h
@@ -35,4 +35,7 @@
 /* eSPI virtual wire reporting */
 #define EC_SCI_GPI		GPE0_ESPI
 
+/* EC sync irq is GPP_C13_IRQ */
+#define EC_SYNC_IRQ             GPP_C13_IRQ
+
 #endif /* BASEBOARD_GPIO_H */