diff --git a/src/mainboard/google/kahlee/variants/baseboard/include/baseboard/acpi/audio.asl b/src/mainboard/google/kahlee/variants/baseboard/include/baseboard/acpi/audio.asl
index 28599a0a20..6bb41ae6b3 100644
--- a/src/mainboard/google/kahlee/variants/baseboard/include/baseboard/acpi/audio.asl
+++ b/src/mainboard/google/kahlee/variants/baseboard/include/baseboard/acpi/audio.asl
@@ -31,7 +31,7 @@ Device (I2S)
 		}
 	})
 
-	Method (_CRS, 0x0, NotSerialized) {
+	Method (_CRS, 0x0, Serialized) {
 		Name (RBUF, ResourceTemplate () {
 			// Memory resource is for MISC FCH register set.
 			// It is needed for enabling the clock.