diff --git a/server/gameserver/human.cc b/server/gameserver/human.cc
index 8d3273d..fda7fe3 100644
--- a/server/gameserver/human.cc
+++ b/server/gameserver/human.cc
@@ -832,8 +832,8 @@ void Human::SendUpdateMsg()
         }
 
         cs::SMUpdate* msg = room->frame_maker.MakeUpdateMsg(this);
-        if (send_msg_times == 0 || last_sync_gas_frameno < room->gas_data.gas_start_frameno) {
-            last_sync_gas_frameno = room->gas_data.gas_start_frameno;
+        if (send_msg_times == 0 || last_sync_gas_frameno_ < room->gas_data.gas_start_frameno) {
+            last_sync_gas_frameno_ = room->gas_data.gas_start_frameno;
             FillMFGasData(msg->mutable_gas_data());
         }
         bool refreshed_view = false;
@@ -847,7 +847,7 @@ void Human::SendUpdateMsg()
                     }
                 }
             }
-            if (observer != this && !observer->follow_synced_active_player) {
+            if (observer != this && !observer->follow_synced_active_player_) {
                 msg->set_active_player_id(entity_uniid);
                 FillMFActivePlayerData(msg->mutable_active_player_data());
                 if (!refreshed_view) {
@@ -878,7 +878,7 @@ void Human::SendUpdateMsg()
                     }
                     refreshed_view = true;
                 }
-                observer->follow_synced_active_player = true;
+                observer->follow_synced_active_player_ = true;
             } else {
                 if (active_player_data_pb) {
                     msg->set_active_player_id(entity_uniid);
@@ -910,7 +910,7 @@ void Human::FollowTarget(Human* target)
     }
     target->AddObserver(this);
     follow_target_ = target;
-    follow_synced_active_player = false;
+    follow_synced_active_player_ = false;
 }
 
 void Human::SendDebugMsg(const std::string& debug_msg)
diff --git a/server/gameserver/human.h b/server/gameserver/human.h
index 04b8d38..3217b63 100644
--- a/server/gameserver/human.h
+++ b/server/gameserver/human.h
@@ -232,7 +232,7 @@ protected:
     std::set<Human*> property_chged_humans_;
     std::set<Human*> observers_;
     Human* follow_target_ = nullptr;
-    bool follow_synced_active_player = false;
+    bool follow_synced_active_player_ = false;
 
     MetaData::Player* meta_ = nullptr;
     MetaData::Skill* skill_meta_ = nullptr;
@@ -241,7 +241,7 @@ protected:
 
 private:
     CircleCollider* self_collider_ = nullptr;
-    long long last_sync_gas_frameno = 0;
+    long long last_sync_gas_frameno_ = 0;
     std::list<Buff> buff_list_;
     std::array<Buff*, BET_End> buff_effect_ = {};