diff --git a/whitechapel_pro/hal_graphics_composer_default.te b/whitechapel_pro/hal_graphics_composer_default.te
index 44c01530..61972c75 100644
--- a/whitechapel_pro/hal_graphics_composer_default.te
+++ b/whitechapel_pro/hal_graphics_composer_default.te
@@ -36,8 +36,8 @@ allow hal_graphics_composer_default sysfs_leds:file rw_file_perms;
 # allow HWC to get vendor_persist_sys_default_prop
 get_prop(hal_graphics_composer_default, vendor_persist_sys_default_prop)
 
-# allow HWC to get vendor_display_prop
-get_prop(hal_graphics_composer_default, vendor_display_prop)
+# allow HWC to get/set vendor_display_prop
+set_prop(hal_graphics_composer_default, vendor_display_prop)
 
 # boot stauts prop
 get_prop(hal_graphics_composer_default, boot_status_prop);
diff --git a/whitechapel_pro/property_contexts b/whitechapel_pro/property_contexts
index 2bad7c56..ce737004 100644
--- a/whitechapel_pro/property_contexts
+++ b/whitechapel_pro/property_contexts
@@ -70,6 +70,7 @@ vendor.wlan.firmware.version               u:object_r:vendor_wifi_version:s0
 
 # for display
 ro.vendor.hwc.drm.device                   u:object_r:vendor_display_prop:s0
+persist.vendor.display.                    u:object_r:vendor_display_prop:s0
 
 # Camera
 persist.vendor.camera.                     u:object_r:vendor_camera_prop:s0