diff --git a/src/mainboard/google/zork/variants/dirinboz/overridetree.cb b/src/mainboard/google/zork/variants/dirinboz/overridetree.cb
index 283b1fc0e3..43f4ff7a4f 100644
--- a/src/mainboard/google/zork/variants/dirinboz/overridetree.cb
+++ b/src/mainboard/google/zork/variants/dirinboz/overridetree.cb
@@ -111,7 +111,7 @@ chip soc/amd/picasso
 		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 "probed" = "1"
 			device i2c 15 on end