diff --git a/server/gameserver/human.cc b/server/gameserver/human.cc
index 30db11b7..b590c7c6 100644
--- a/server/gameserver/human.cc
+++ b/server/gameserver/human.cc
@@ -477,7 +477,7 @@ float Human::GetSpeed()
     {
         Buff* buff = GetBuffByEffectId(kBET_HoldShield);
         if (buff) {
-            return buff->meta->_buff_param5 / SERVER_FRAME_RATE;
+            return buff->meta->_buff_param6 / SERVER_FRAME_RATE;
         }
     }
     {