diff --git a/device-lynx.mk b/device-lynx.mk
index f61c17f..d21f38d 100644
--- a/device-lynx.mk
+++ b/device-lynx.mk
@@ -61,6 +61,9 @@ PRODUCT_DEFAULT_PROPERTY_OVERRIDES += vendor.display.lbe.supported=1
 PRODUCT_DEFAULT_PROPERTY_OVERRIDES += ro.surface_flinger.set_idle_timer_ms=1500
 PRODUCT_DEFAULT_PROPERTY_OVERRIDES += ro.surface_flinger.ignore_hdr_camera_layers=true
 
+#config of primary display frames to reach LHBM peak brightness
+PRODUCT_DEFAULT_PROPERTY_OVERRIDES += vendor.primarydisplay.lhbm.frames_to_reach_peak_brightness=2
+
 # NFC
 PRODUCT_COPY_FILES += \
 	frameworks/native/data/etc/android.hardware.nfc.xml:$(TARGET_COPY_OUT_VENDOR)/etc/permissions/android.hardware.nfc.xml \