diff --git a/server/gameserver/gungrasp.cc b/server/gameserver/gungrasp.cc
index 98a6f56b..8e069c86 100644
--- a/server/gameserver/gungrasp.cc
+++ b/server/gameserver/gungrasp.cc
@@ -61,6 +61,15 @@ void GunGrasp::Clear()
         owner_->GetTrigger()->RemoveEventHandler(event_listeners_[0]);
     }
     signet_hash_.clear();
+    for (auto& head : grasp_triggers_) {
+        while (!list_empty(&head)) {
+            GraspBuff* e = list_first_entry(&head,
+                                            GraspBuff,
+                                            entry);
+            list_del_init(&e->entry);
+            delete e;
+        }
+    }
 }
 
 void GunGrasp::InstallTriggers()