diff --git a/src/mainboard/google/volteer/variants/baseboard/devicetree.cb b/src/mainboard/google/volteer/variants/baseboard/devicetree.cb
index f2e427f0bb..9732aa84a4 100644
--- a/src/mainboard/google/volteer/variants/baseboard/devicetree.cb
+++ b/src/mainboard/google/volteer/variants/baseboard/devicetree.cb
@@ -159,7 +159,7 @@ chip soc/intel/tigerlake
 
 	# D3Hot and D3Cold for TCSS
 	register "TcssD3HotEnable" = "1"
-	register "TcssD3ColdEnable" = "1"
+	register "TcssD3ColdEnable" = "0"
 
 	# DP port
 	register "DdiPortAConfig" = "1"	# eDP