diff --git a/server/gameserver/buff/callfunc.cc b/server/gameserver/buff/callfunc.cc
index 3fe04d2d..7efacbe7 100644
--- a/server/gameserver/buff/callfunc.cc
+++ b/server/gameserver/buff/callfunc.cc
@@ -372,7 +372,11 @@ void CallFuncBuff::ProcAddMinorMode()
                                      a8::XPrintf("addminor buff_id:%d\n", {buff_id});
                                  }
 #endif
-                                 owner_ptr.Get()->TryAddBuff(owner_ptr.Get(), buff_id, skill_meta_ptr);
+                                 if (buff_id > 0) {
+                                     owner_ptr.Get()->TryAddBuff(owner_ptr.Get(), buff_id, skill_meta_ptr);
+                                 } else {
+                                     owner_ptr.Get()->RemoveBuffById(buff_id);
+                                 }
                              }
                          } else if (action == kSmaTimeOut || action == kSmaCancel) {
                              for (int buff_id : meta_ptr->_buff_param7_int_list) {