diff --git a/src/mainboard/google/brya/variants/zydron/overridetree.cb b/src/mainboard/google/brya/variants/zydron/overridetree.cb
index daa33ee7f3..431509c7f8 100644
--- a/src/mainboard/google/brya/variants/zydron/overridetree.cb
+++ b/src/mainboard/google/brya/variants/zydron/overridetree.cb
@@ -18,6 +18,10 @@ fw_config
 	end
 end
 chip soc/intel/alderlake
+	register "domain_vr_config[VR_DOMAIN_IA]" = "{
+		.enable_fast_vmode = 1,
+	}"
+
 	register "sagv" = "SaGv_Enabled"
 
 	# As per Intel Advisory doc#723158, the change is required to prevent possible