diff --git a/src/mainboard/google/samus/acpi/mainboard.asl b/src/mainboard/google/samus/acpi/mainboard.asl
index 2bb34fd129..7c0735f814 100644
--- a/src/mainboard/google/samus/acpi/mainboard.asl
+++ b/src/mainboard/google/samus/acpi/mainboard.asl
@@ -182,7 +182,7 @@ Scope (\_SB.PCI0.I2C0)
 			)
 
 			/* GPIO46 is PIRQO (use HOTWORD_DET as codec IRQ) */
-			Interrupt (ResourceConsumer, Edge, ActiveLow) { 30 }
+			Interrupt (ResourceConsumer, Edge, ActiveHigh) { 30 }
 
 			/*
 			 * Codec GPIOs are 1-based in the schematic