diff --git a/src/mainboard/google/guybrush/variants/guybrush/overridetree.cb b/src/mainboard/google/guybrush/variants/guybrush/overridetree.cb
index 669bf15d07..dc2b8f88fc 100644
--- a/src/mainboard/google/guybrush/variants/guybrush/overridetree.cb
+++ b/src/mainboard/google/guybrush/variants/guybrush/overridetree.cb
@@ -81,7 +81,7 @@ chip soc/amd/cezanne
 		chip drivers/i2c/generic
 			register "hid" = ""ELAN0000""
 			register "desc" = ""ELAN Touchpad""
-			register "irq_gpio" = "ACPI_GPIO_IRQ_EDGE_LOW(GPIO_9)"
+			register "irq_gpio" = "ACPI_GPIO_IRQ_LEVEL_LOW(GPIO_9)"
 			register "wake" = "GEVENT_22"
 			register "detect" = "1"
 			device i2c 15 on end
diff --git a/src/mainboard/google/guybrush/variants/nipperkin/overridetree.cb b/src/mainboard/google/guybrush/variants/nipperkin/overridetree.cb
index f9845b701b..3e6dd028f0 100644
--- a/src/mainboard/google/guybrush/variants/nipperkin/overridetree.cb
+++ b/src/mainboard/google/guybrush/variants/nipperkin/overridetree.cb
@@ -289,7 +289,7 @@ chip soc/amd/cezanne
 		chip drivers/i2c/generic
 			register "hid" = ""ELAN0000""
 			register "desc" = ""ELAN Touchpad""
-			register "irq_gpio" = "ACPI_GPIO_IRQ_EDGE_LOW(GPIO_9)"
+			register "irq_gpio" = "ACPI_GPIO_IRQ_LEVEL_LOW(GPIO_9)"
 			register "wake" = "GEVENT_22"
 			register "detect" = "1"
 			device i2c 15 on end