diff --git a/server/gameserver/constant.h b/server/gameserver/constant.h
index f1ffcce6..5aa57aec 100644
--- a/server/gameserver/constant.h
+++ b/server/gameserver/constant.h
@@ -534,5 +534,3 @@ const int CHECK_SHOT_HOLD_STATE_TIMER_EVENT = a8::TIMER_USER_EVENT + 1;
 
 const int kReviveTimeAdd = 12;
 const int kSkinNum = 4;
-
-const int kMoveStep = 80;
diff --git a/server/gameserver/creature.cc b/server/gameserver/creature.cc
index 1ca5afb4..d0cf84f1 100644
--- a/server/gameserver/creature.cc
+++ b/server/gameserver/creature.cc
@@ -2360,7 +2360,7 @@ void Creature::UpdateMove()
         if (GetMovement()->UpdatePosition()) {
         } else {
             if (!GetMovement()->IsFindPath()) {
-                GetMovement()->CalcTargetPos(kMoveStep);
+                GetMovement()->CalcTargetPos(mt::Param::s().move_step_len);
                 if (GetMovement()->UpdatePosition()) {
                 }
             }
diff --git a/server/gameserver/mt/Param.cc b/server/gameserver/mt/Param.cc
index ba77e944..3f2bbe30 100644
--- a/server/gameserver/mt/Param.cc
+++ b/server/gameserver/mt/Param.cc
@@ -94,6 +94,8 @@ namespace mt
                 METAMGR_READ(dive_hp_consume, 20);
                 METAMGR_READ(dive_explosion_dmg_switch, 0);
                 METAMGR_READ(inwater_oxygen_recover, 20);
+
+                METAMGR_READ(move_step_len, 80);
             }
             #if 0
             {
diff --git a/server/gameserver/mt/Param.h b/server/gameserver/mt/Param.h
index 08fadd73..b5b1499c 100644
--- a/server/gameserver/mt/Param.h
+++ b/server/gameserver/mt/Param.h
@@ -84,6 +84,8 @@ namespace mt
         int inwater_oxygen_recover = 0;
 
         int revive_time = 15;
+
+        int move_step_len = 80;
     };
     static void StaticPostInit();
     static const S& s() { return s_; };
diff --git a/server/gameserver/player.cc b/server/gameserver/player.cc
index cfc13a25..501b2d0e 100644
--- a/server/gameserver/player.cc
+++ b/server/gameserver/player.cc
@@ -789,7 +789,7 @@ void Player::_CMMove(f8::MsgHdr& hdr, const cs::CMMove& msg)
                             std::fabs(new_move_dir.y - GetMoveDir().y) > 0.00001f ||
                             std::fabs(new_move_dir.z - GetMoveDir().z) > 0.00001f) {
                             SetMoveDir(new_move_dir);
-                            GetMovement()->CalcTargetPos(kMoveStep);
+                            GetMovement()->CalcTargetPos(mt::Param::s().move_step_len);
                         }
                         moving = true;
                     }