1 files changed, 2 insertions, 2 deletions
diff --git a/src/server/shared/Database/MySQLConnection.h b/src/server/shared/Database/MySQLConnection.h
index 08ceaa2860c..5e68e9d7516 100644
--- a/src/server/shared/Database/MySQLConnection.h
+++ b/src/server/shared/Database/MySQLConnection.h
@@ -23,14 +23,14 @@ class DatabaseWorker;
 
 class MySQLConnection
 {
-    friend class DatabaseWorkerPool;
+    template <class T> friend class DatabaseWorkerPool;
 
     public:
         MySQLConnection();                                  //! Constructor for synchroneous connections.
         MySQLConnection(ACE_Activation_Queue* queue);       //! Constructor for asynchroneous connections.
         ~MySQLConnection();
 
-        bool Open(const std::string& infoString);           //! Connection details.
+        virtual bool Open(const std::string& infoString);   //! Connection details.
 
     public:
         bool Execute(const char* sql);