diff --git a/server/gameserver/human.cc b/server/gameserver/human.cc
index 811d9b3..3d44e6e 100644
--- a/server/gameserver/human.cc
+++ b/server/gameserver/human.cc
@@ -624,7 +624,7 @@ void Human::DoJump()
         a8::SetBitFlag(status, HS_Jump);
         jump_frameno = room->frame_no;
         SyncAroundPlayers();
-        room->xtimer.AddDeadLineTimerAndAttach(MetaMgr::Instance()->jump_time,
+        room->xtimer.AddDeadLineTimerAndAttach(MetaMgr::Instance()->jump_time * SERVER_FRAME_RATE,
                                                a8::XParams()
                                                .SetSender(this),
                                                [] (const a8::XParams& param)