diff --git a/src/mainboard/google/brya/variants/pujjo/overridetree.cb b/src/mainboard/google/brya/variants/pujjo/overridetree.cb
index ade32f0ad3..3997a815c8 100644
--- a/src/mainboard/google/brya/variants/pujjo/overridetree.cb
+++ b/src/mainboard/google/brya/variants/pujjo/overridetree.cb
@@ -410,7 +410,7 @@ chip soc/intel/alderlake
 				register "reg_afe_ph1" = "0x1b"
 				register "reg_afe_ph2" = "0x1f"
 				register "reg_afe_ph3" = "0x3d"
-				register "reg_prox_ctrl0" = "0x0a"
+				register "reg_prox_ctrl0" = "0x0b"
 				register "reg_prox_ctrl1" = "0x0a"
 				register "reg_prox_ctrl2" = "0x90"
 				register "reg_prox_ctrl3" = "0x60"
@@ -447,7 +447,7 @@ chip soc/intel/alderlake
 				register "ph01_resolution" = "1024"
 				register "ph23_resolution" = "1024"
 				register "startup_sensor" = "1"
-				register "ph01_proxraw_strength" = "2"
+				register "ph01_proxraw_strength" = "3"
 				register "ph23_proxraw_strength" = "2"
 				register "avg_pos_strength" = "256"
 				register "cs_idle_sleep" = ""hi-z""