diff --git a/src/mainboard/google/brya/acpi/power.asl b/src/mainboard/google/brya/acpi/power.asl
index e441530165..8232a32e56 100644
--- a/src/mainboard/google/brya/acpi/power.asl
+++ b/src/mainboard/google/brya/acpi/power.asl
@@ -173,7 +173,7 @@ Method (PGOF, 0, Serialized)
 	/* Ramp down FBVDD (active-low) and let rail discharge to <10% */
 	\_SB.PCI0.STXS (GPIO_FBVDD_PWR_EN)
 	GPPL (GPIO_FBVDD_PG, 0, 20)
-	Sleep (150)
+	Sleep (40)
 
 	/* Ramp down PEXVDD and let rail discharge to <10% */
 	\_SB.PCI0.CTXS (GPIO_PEXVDD_PWR_EN)
diff --git a/src/mainboard/google/brya/variants/agah/variant.c b/src/mainboard/google/brya/variants/agah/variant.c
index 737cdd241b..b0baab356b 100644
--- a/src/mainboard/google/brya/variants/agah/variant.c
+++ b/src/mainboard/google/brya/variants/agah/variant.c
@@ -56,7 +56,7 @@ static const struct power_rail_sequence gpu_on_seq[] = {
 
 /* In GCOFF entry order (i.e., power-off order) */
 static const struct power_rail_sequence gpu_off_seq[] = {
-	{ "FBVDD",		FBVDD_PWR_EN,	true,  FBVDD_PG,	150,},
+	{ "FBVDD",		FBVDD_PWR_EN,	true,  FBVDD_PG,	40,},
 	{ "PEXVDD",		PEXVDD_PWR_EN,	false, PEXVDD_PG,	10,},
 	{ "NVVDD+MSVDD",	NVVDD_PWR_EN,	false, NVVDD_PG,	2,},
 	{ "NV3_3",		NV33_PWR_EN,	false, NV33_PG,		4,},