diff --git a/services/surfaceflinger/sysprop/SurfaceFlingerProperties.sysprop b/services/surfaceflinger/sysprop/SurfaceFlingerProperties.sysprop
index 830c03e..d369096 100644
--- a/services/surfaceflinger/sysprop/SurfaceFlingerProperties.sysprop
+++ b/services/surfaceflinger/sysprop/SurfaceFlingerProperties.sysprop
@@ -36,7 +36,7 @@
 prop {
     api_name: "vsync_event_phase_offset_ns"
     type: Long
-    scope: Internal
+    scope: System
     access: Readonly
     prop_name: "ro.surface_flinger.vsync_event_phase_offset_ns"
 }
@@ -44,7 +44,7 @@
 prop {
     api_name: "vsync_sf_event_phase_offset_ns"
     type: Long
-    scope: Internal
+    scope: System
     access: Readonly
     prop_name: "ro.surface_flinger.vsync_sf_event_phase_offset_ns"
 }
@@ -53,7 +53,7 @@
 prop {
     api_name: "use_context_priority"
     type: Boolean
-    scope: Internal
+    scope: System
     access: Readonly
     prop_name: "ro.surface_flinger.use_context_priority"
 }
@@ -62,7 +62,7 @@
 prop {
     api_name: "max_frame_buffer_acquired_buffers"
     type: Long
-    scope: Internal
+    scope: System
     access: Readonly
     prop_name: "ro.surface_flinger.max_frame_buffer_acquired_buffers"
 }
@@ -80,7 +80,7 @@
 prop {
     api_name: "has_wide_color_display"
     type: Boolean
-    scope: Internal
+    scope: System
     access: Readonly
     prop_name: "ro.surface_flinger.has_wide_color_display"
 }
@@ -90,7 +90,7 @@
 prop {
     api_name: "running_without_sync_framework"
     type: Boolean
-    scope: Internal
+    scope: System
     access: Readonly
     prop_name: "ro.surface_flinger.running_without_sync_framework"
 }
@@ -108,7 +108,7 @@
 prop {
     api_name: "has_HDR_display"
     type: Boolean
-    scope: Internal
+    scope: System
     access: Readonly
     prop_name: "ro.surface_flinger.has_HDR_display"
 }
@@ -117,7 +117,7 @@
 prop {
     api_name: "present_time_offset_from_vsync_ns"
     type: Long
-    scope: Internal
+    scope: System
     access: Readonly
     prop_name: "ro.surface_flinger.present_time_offset_from_vsync_ns"
 }
@@ -129,7 +129,7 @@
 prop {
     api_name: "force_hwc_copy_for_virtual_displays"
     type: Boolean
-    scope: Internal
+    scope: System
     access: Readonly
     prop_name: "ro.surface_flinger.force_hwc_copy_for_virtual_displays"
 }
@@ -139,7 +139,7 @@
 prop {
     api_name: "max_virtual_display_dimension"
     type: Long
-    scope: Internal
+    scope: System
     access: Readonly
     prop_name: "ro.surface_flinger.max_virtual_display_dimension"
 }
@@ -151,7 +151,7 @@
 prop {
     api_name: "use_vr_flinger"
     type: Boolean
-    scope: Internal
+    scope: System
     access: Readonly
     prop_name: "ro.surface_flinger.use_vr_flinger"
 }
@@ -161,7 +161,7 @@
 prop {
     api_name: "start_graphics_allocator_service"
     type: Boolean
-    scope: Internal
+    scope: System
     access: Readonly
     prop_name: "ro.surface_flinger.start_graphics_allocator_service"
 }
@@ -171,7 +171,7 @@
     api_name: "primary_display_orientation"
     type: Enum
     enum_values: "ORIENTATION_0|ORIENTATION_90|ORIENTATION_180|ORIENTATION_270"
-    scope: Internal
+    scope: System
     access: Readonly
     prop_name: "ro.surface_flinger.primary_display_orientation"
 }
@@ -182,7 +182,7 @@
 prop {
     api_name: "use_color_management"
     type: Boolean
-    scope: Internal
+    scope: System
     access: Readonly
     prop_name: "ro.surface_flinger.use_color_management"
 }
@@ -209,7 +209,7 @@
 prop {
     api_name: "default_composition_dataspace"
     type: Long
-    scope: Internal
+    scope: System
     access: Readonly
     prop_name: "ro.surface_flinger.default_composition_dataspace"
 }
@@ -220,7 +220,7 @@
 prop {
     api_name: "default_composition_pixel_format"
     type: Integer
-    scope: Internal
+    scope: System
     access: Readonly
     prop_name: "ro.surface_flinger.default_composition_pixel_format"
 }
@@ -235,7 +235,7 @@
 prop {
     api_name: "wcg_composition_dataspace"
     type: Long
-    scope: Internal
+    scope: System
     access: Readonly
     prop_name: "ro.surface_flinger.wcg_composition_dataspace"
 }
@@ -246,7 +246,7 @@
 prop {
     api_name: "wcg_composition_pixel_format"
     type: Integer
-    scope: Internal
+    scope: System
     access: Readonly
     prop_name: "ro.surface_flinger.wcg_composition_pixel_format"
 }
@@ -258,7 +258,7 @@
 prop {
     api_name: "display_primary_red"
     type: DoubleList
-    scope: Internal
+    scope: System
     access: Readonly
     prop_name: "ro.surface_flinger.display_primary_red"
 }
@@ -266,7 +266,7 @@
 prop {
     api_name: "display_primary_green"
     type: DoubleList
-    scope: Internal
+    scope: System
     access: Readonly
     prop_name: "ro.surface_flinger.display_primary_green"
 }
@@ -274,7 +274,7 @@
 prop {
     api_name: "display_primary_blue"
     type: DoubleList
-    scope: Internal
+    scope: System
     access: Readonly
     prop_name: "ro.surface_flinger.display_primary_blue"
 }
@@ -282,7 +282,7 @@
 prop {
     api_name: "display_primary_white"
     type: DoubleList
-    scope: Internal
+    scope: System
     access: Readonly
     prop_name: "ro.surface_flinger.display_primary_white"
 }
@@ -293,7 +293,7 @@
 prop {
     api_name: "set_idle_timer_ms"
     type: Integer
-    scope: Internal
+    scope: System
     access: Readonly
     prop_name: "ro.surface_flinger.set_idle_timer_ms"
 }
@@ -303,7 +303,7 @@
 prop {
     api_name: "use_smart_90_for_video"
     type: Boolean
-    scope: Internal
+    scope: System
     access: Readonly
     prop_name: "ro.surface_flinger.use_smart_90_for_video"
 }
@@ -311,7 +311,7 @@
 prop {
     api_name: "enable_protected_contents"
     type: Boolean
-    scope: Internal
+    scope: System
     access: Readonly
     prop_name: "ro.surface_flinger.protected_contents"
 }
diff --git a/services/surfaceflinger/sysprop/api/system-current.txt b/services/surfaceflinger/sysprop/api/system-current.txt
index d802177..3c39b51 100644
--- a/services/surfaceflinger/sysprop/api/system-current.txt
+++ b/services/surfaceflinger/sysprop/api/system-current.txt
@@ -1 +1,41 @@
 // Signature format: 2.0
+package android.sysprop {
+
+  public final class SurfaceFlingerProperties {
+    method public static java.util.Optional<java.lang.Long> default_composition_dataspace();
+    method public static java.util.Optional<java.lang.Integer> default_composition_pixel_format();
+    method public static java.util.List<java.lang.Double> display_primary_blue();
+    method public static java.util.List<java.lang.Double> display_primary_green();
+    method public static java.util.List<java.lang.Double> display_primary_red();
+    method public static java.util.List<java.lang.Double> display_primary_white();
+    method public static java.util.Optional<java.lang.Boolean> enable_protected_contents();
+    method public static java.util.Optional<java.lang.Boolean> force_hwc_copy_for_virtual_displays();
+    method public static java.util.Optional<java.lang.Boolean> has_HDR_display();
+    method public static java.util.Optional<java.lang.Boolean> has_wide_color_display();
+    method public static java.util.Optional<java.lang.Long> max_frame_buffer_acquired_buffers();
+    method public static java.util.Optional<java.lang.Long> max_virtual_display_dimension();
+    method public static java.util.Optional<java.lang.Long> present_time_offset_from_vsync_ns();
+    method public static java.util.Optional<android.sysprop.SurfaceFlingerProperties.primary_display_orientation_values> primary_display_orientation();
+    method public static java.util.Optional<java.lang.Boolean> running_without_sync_framework();
+    method public static java.util.Optional<java.lang.Integer> set_idle_timer_ms();
+    method public static java.util.Optional<java.lang.Boolean> start_graphics_allocator_service();
+    method public static java.util.Optional<java.lang.Boolean> use_color_management();
+    method public static java.util.Optional<java.lang.Boolean> use_context_priority();
+    method public static java.util.Optional<java.lang.Boolean> use_smart_90_for_video();
+    method public static java.util.Optional<java.lang.Boolean> use_vr_flinger();
+    method public static java.util.Optional<java.lang.Long> vsync_event_phase_offset_ns();
+    method public static java.util.Optional<java.lang.Long> vsync_sf_event_phase_offset_ns();
+    method public static java.util.Optional<java.lang.Long> wcg_composition_dataspace();
+    method public static java.util.Optional<java.lang.Integer> wcg_composition_pixel_format();
+  }
+
+  public enum SurfaceFlingerProperties.primary_display_orientation_values {
+    method public String getPropValue();
+    enum_constant public static final android.sysprop.SurfaceFlingerProperties.primary_display_orientation_values ORIENTATION_0;
+    enum_constant public static final android.sysprop.SurfaceFlingerProperties.primary_display_orientation_values ORIENTATION_180;
+    enum_constant public static final android.sysprop.SurfaceFlingerProperties.primary_display_orientation_values ORIENTATION_270;
+    enum_constant public static final android.sysprop.SurfaceFlingerProperties.primary_display_orientation_values ORIENTATION_90;
+  }
+
+}
+