diff --git a/src/server/game/Globals/ObjectMgr.cpp b/src/server/game/Globals/ObjectMgr.cpp
index b75711ff95..bf39f8641c 100644
--- a/src/server/game/Globals/ObjectMgr.cpp
+++ b/src/server/game/Globals/ObjectMgr.cpp
@@ -8863,6 +8863,8 @@ void ObjectMgr::LoadScriptNames()
         return;
     }
 
+    _scriptNamesStore.reserve(result->GetRowCount() + 1);
+
     do
     {
         _scriptNamesStore.push_back((*result)[0].GetString());