diff --git a/cmds/surfacereplayer/proto/src/trace.proto b/cmds/surfacereplayer/proto/src/trace.proto
index 3798ba7..03a2709 100644
--- a/cmds/surfacereplayer/proto/src/trace.proto
+++ b/cmds/surfacereplayer/proto/src/trace.proto
@@ -52,6 +52,7 @@
         BackgroundBlurRadiusChange  background_blur_radius  = 20;
         ShadowRadiusChange          shadow_radius           = 21;
         BlurRegionsChange           blur_regions            = 22;
+        TrustedOverlayChange        trusted_overlay         = 23;
     }
 }
 
@@ -192,6 +193,10 @@
     required float radius = 1;
 }
 
+message TrustedOverlayChange {
+    required float is_trusted_overlay = 1;
+}
+
 message BlurRegionsChange {
     repeated BlurRegionChange blur_regions = 1;
 }