diff --git a/device-raven.mk b/device-raven.mk
index 89f140e..861cb9e 100644
--- a/device-raven.mk
+++ b/device-raven.mk
@@ -87,6 +87,9 @@
 	device/google/raviole/raven/display_golden_cal0.pb:$(TARGET_COPY_OUT_VENDOR)/etc/display_golden_cal0.pb \
 	device/google/raviole/raven/display_colordata_dev_cal0.pb:$(TARGET_COPY_OUT_VENDOR)/etc/display_colordata_dev_cal0.pb
 
+#config of display brightness dimming
+PRODUCT_DEFAULT_PROPERTY_OVERRIDES += vendor.display.brightness.dimming.usage=1
+
 # NFC
 PRODUCT_COPY_FILES += \
 	device/google/raviole/nfc/libnfc-hal-st.conf:$(TARGET_COPY_OUT_VENDOR)/etc/libnfc-hal-st.conf \