diff --git a/services/surfaceflinger/common/FlagManager.cpp b/services/surfaceflinger/common/FlagManager.cpp
index adb4974..35f5e64 100644
--- a/services/surfaceflinger/common/FlagManager.cpp
+++ b/services/surfaceflinger/common/FlagManager.cpp
@@ -126,6 +126,7 @@
     DUMP_READ_ONLY_FLAG(enable_fro_dependent_features);
     DUMP_READ_ONLY_FLAG(display_protected);
     DUMP_READ_ONLY_FLAG(fp16_client_target);
+    DUMP_READ_ONLY_FLAG(game_default_frame_rate);
 
 #undef DUMP_READ_ONLY_FLAG
 #undef DUMP_SERVER_FLAG
@@ -201,6 +202,7 @@
 FLAG_MANAGER_READ_ONLY_FLAG(enable_fro_dependent_features, "")
 FLAG_MANAGER_READ_ONLY_FLAG(display_protected, "")
 FLAG_MANAGER_READ_ONLY_FLAG(fp16_client_target, "debug.sf.fp16_client_target")
+FLAG_MANAGER_READ_ONLY_FLAG(game_default_frame_rate, "")
 
 /// Trunk stable server flags ///
 FLAG_MANAGER_SERVER_FLAG(late_boot_misc2, "")
diff --git a/services/surfaceflinger/common/include/common/FlagManager.h b/services/surfaceflinger/common/include/common/FlagManager.h
index cdab461..3a509f6 100644
--- a/services/surfaceflinger/common/include/common/FlagManager.h
+++ b/services/surfaceflinger/common/include/common/FlagManager.h
@@ -65,6 +65,7 @@
     bool enable_fro_dependent_features() const;
     bool display_protected() const;
     bool fp16_client_target() const;
+    bool game_default_frame_rate() const;
 
 protected:
     // overridden for unit tests