diff --git a/server/gameserver/skill.cc b/server/gameserver/skill.cc
index 3332cad1..dfe93770 100644
--- a/server/gameserver/skill.cc
+++ b/server/gameserver/skill.cc
@@ -189,7 +189,7 @@ void Skill::AddMinorMode(
          {
              Skill* skill = (Skill*)param.sender.GetUserData();
          },
-         &xtimer_attacher.timer_list_,
+         &owner->xtimer_attacher.timer_list_,
          [] (const a8::XParams& param)
          {
              Skill* skill = (Skill*)param.sender.GetUserData();