diff --git a/server/gameserver/frag_mitask.cc b/server/gameserver/frag_mitask.cc
index 3b8663ef..32f644d7 100644
--- a/server/gameserver/frag_mitask.cc
+++ b/server/gameserver/frag_mitask.cc
@@ -23,10 +23,11 @@ void FragMiTask::Done()
     if (force_target.Get()) {
         explosion->AddForceTarget(force_target);
     }
+    explosion->bullet_uniid = bullet_uniid;
     explosion->EnemyAndObstacleAttack(sender,
                                       center,
                                       explosion_range,
                                       gun_meta->explosion_effect(),
-                                      GetAtk(),
-                                      bullet_uniid);
+                                      GetAtk()
+                                      );
 }