diff --git a/server/gameserver/airraid.cc b/server/gameserver/airraid.cc
index cadc4305..caa75aed 100644
--- a/server/gameserver/airraid.cc
+++ b/server/gameserver/airraid.cc
@@ -86,6 +86,7 @@ bool AirRaid::GenAirRaidPos(const mt::AirRaid* raid_meta, glm::vec3& center)
         #endif
     }
     room_->frame_event.AddAirRaid(raid_meta->appear_time(), center, raid_meta->rad());
+    return true;
 }
 
 void AirRaid::ExecOneRoundAirRaid(const mt::AirRaid* raid_meta, const glm::vec3& pos)