diff --git a/src/mainboard/google/skyrim/variants/frostflow/overridetree.cb b/src/mainboard/google/skyrim/variants/frostflow/overridetree.cb
index a3858c8226..5581499491 100644
--- a/src/mainboard/google/skyrim/variants/frostflow/overridetree.cb
+++ b/src/mainboard/google/skyrim/variants/frostflow/overridetree.cb
@@ -1,6 +1,9 @@
 # SPDX-License-Identifier: GPL-2.0-or-later
 
 chip soc/amd/mendocino
+	# Set Package Power Parameters
+	register "stapm_time_constant_s" = "200"
+
 	device domain 0 on
 		device ref gpp_bridge_a on  # Internal GPP Bridge 0 to Bus A
 			device ref xhci_1 on # XHCI1 controller