diff --git a/src/server/game/DungeonFinding/LFG.h b/src/server/game/DungeonFinding/LFG.h
index 428046678..5823970f7 100755
--- a/src/server/game/DungeonFinding/LFG.h
+++ b/src/server/game/DungeonFinding/LFG.h
@@ -19,6 +19,7 @@
 #define _LFG_H
 
 #include "Common.h"
+#include "SharedDefines.h"
 
 enum LfgRoles
 {