diff --git a/src/ec/google/chromeec/acpi/ec.asl b/src/ec/google/chromeec/acpi/ec.asl
index 32009028d3..e4637b3d36 100644
--- a/src/ec/google/chromeec/acpi/ec.asl
+++ b/src/ec/google/chromeec/acpi/ec.asl
@@ -12,6 +12,8 @@
 #define EC_OEM_VARIABLE_DATA_MASK	0x7
 #define INT3400_ODVP_CHANGED		0x88
 
+#define ACPI_NOTIFY_CROS_EC_PANIC	0xB0
+
 // Mainboard specific throttle handler
 #ifdef DPTF_ENABLE_CHARGER
 External (\_SB.DPTF.TCHG, DeviceObj)
@@ -409,6 +411,13 @@ Device (EC0)
 		\PNOT ()
 	}
 
+	// EC Panic
+	Method (_Q18, 0, NotSerialized)
+	{
+		Printf ("EC: PANIC")
+		Notify (CREC, ACPI_NOTIFY_CROS_EC_PANIC)
+	}
+
 	// MKBP interrupt.
 	Method (_Q1B, 0, NotSerialized)
 	{