diff --git a/src/mainboard/lenovo/t440p/acpi/platform.asl b/src/mainboard/lenovo/t440p/acpi/platform.asl
index c389fb6ba4..f5a4df75f4 100644
--- a/src/mainboard/lenovo/t440p/acpi/platform.asl
+++ b/src/mainboard/lenovo/t440p/acpi/platform.asl
@@ -3,8 +3,8 @@
 Method(_WAK,1)
 {
 	/* ME may not be up yet. */
-	Store (0, \_TZ.MEB1)
-	Store (0, \_TZ.MEB2)
+	\_TZ.MEB1 = 0
+	\_TZ.MEB2 = 0
 	Return(Package(){0,0})
 }