diff --git a/server/gameserver/buff/select_target_with_self_pos.cc b/server/gameserver/buff/select_target_with_self_pos.cc
index 03eec870..bb59a580 100644
--- a/server/gameserver/buff/select_target_with_self_pos.cc
+++ b/server/gameserver/buff/select_target_with_self_pos.cc
@@ -17,7 +17,7 @@ void SelectTargetWithSelfPosBuff::Activate()
     std::vector<Creature*> targets;
     bool include_car = false;
     bool exclude_passenger = false;
-    if (meta->_buff_param8_int_set.empty()) {
+    if (!meta->_buff_param8_int_set.empty()) {
         include_car = meta->_buff_param8_int_set.find(1) != meta->_buff_param8_int_set.end();
         exclude_passenger = meta->_buff_param8_int_set.find(2) != meta->_buff_param8_int_set.end();
     }