diff --git a/cmds/surfacereplayer/proto/src/trace.proto b/cmds/surfacereplayer/proto/src/trace.proto
index a738527..792ff91 100644
--- a/cmds/surfacereplayer/proto/src/trace.proto
+++ b/cmds/surfacereplayer/proto/src/trace.proto
@@ -1,5 +1,6 @@
 syntax = "proto2";
 option optimize_for = LITE_RUNTIME;
+package android.surfaceflinger;
 
 message Trace {
     repeated Increment increment = 1;
diff --git a/cmds/surfacereplayer/replayer/Event.cpp b/cmds/surfacereplayer/replayer/Event.cpp
index 390d398..64db5f0 100644
--- a/cmds/surfacereplayer/replayer/Event.cpp
+++ b/cmds/surfacereplayer/replayer/Event.cpp
@@ -17,6 +17,7 @@
 #include "Event.h"
 
 using namespace android;
+using Increment = surfaceflinger::Increment;
 
 Event::Event(Increment::IncrementCase type) : mIncrementType(type) {}
 
diff --git a/cmds/surfacereplayer/replayer/Event.h b/cmds/surfacereplayer/replayer/Event.h
index 44b60f5..09a7c24 100644
--- a/cmds/surfacereplayer/replayer/Event.h
+++ b/cmds/surfacereplayer/replayer/Event.h
@@ -24,6 +24,8 @@
 
 namespace android {
 
+using Increment = surfaceflinger::Increment;
+
 class Event {
   public:
     Event(Increment::IncrementCase);
diff --git a/cmds/surfacereplayer/replayer/Replayer.h b/cmds/surfacereplayer/replayer/Replayer.h
index d7709cc..3b94618 100644
--- a/cmds/surfacereplayer/replayer/Replayer.h
+++ b/cmds/surfacereplayer/replayer/Replayer.h
@@ -38,6 +38,8 @@
 #include <unordered_map>
 #include <utility>
 
+using namespace android::surfaceflinger;
+
 namespace android {
 
 const auto DEFAULT_PATH = "/data/local/tmp/SurfaceTrace.dat";