diff --git a/src/soc/amd/common/acpi/platform.asl b/src/soc/amd/common/acpi/platform.asl
index 6db12e3d47..23ab7ac713 100644
--- a/src/soc/amd/common/acpi/platform.asl
+++ b/src/soc/amd/common/acpi/platform.asl
@@ -18,6 +18,8 @@ Scope (\_SB){
 /* Platform-wide wake methods */
 Method (\_WAK, 1, NotSerialized)
 {
+	PNOT ()
+
 	If (CondRefOf (\_SB.MWAK)) {
 		\_SB.MWAK()
 	}