diff --git a/projects/mtg/include/PrecompiledHeader.h b/projects/mtg/include/PrecompiledHeader.h
index 05c45bd6f..0db782ad9 100644
--- a/projects/mtg/include/PrecompiledHeader.h
+++ b/projects/mtg/include/PrecompiledHeader.h
@@ -19,4 +19,6 @@
 #include "JFileSystem.h"
 #include "JLogger.h"
 
+#include <boost/shared_ptr.hpp>
+
 #endif //PRECOMPILEDHEADER_H