diff --git a/server/gameserver/human.cc b/server/gameserver/human.cc
index d2902537..c93383fb 100644
--- a/server/gameserver/human.cc
+++ b/server/gameserver/human.cc
@@ -416,8 +416,12 @@ float Human::GetSpeed()
         speed = meta->i->move_speed();
     }
    float old_speed = speed;
+   #if 1
+   speed = (speed * SERVER_FRAME_RATE * (1 + GetAbility()->GetSpeedAddition())) / SERVER_FRAME_RATE;
+   #else
    speed = (speed + GetAbility()->GetAttrAbs(kHAT_Speed)) *
        (1 + GetAbility()->GetAttrRate(kHAT_Speed));
+   #endif
    if (a8::HasBitFlag(cell_flags_, kColliderTag_Water)) {
        speed *= MetaMgr::Instance()->water_move_coefficient;
    }