diff --git a/DDCore/src/parsers/GrammarsV2.h b/DDCore/src/parsers/GrammarsV2.h
index c7bd3a19ae71e1c1d1b8e49f269fd7ddbd5ec873..fcbc66f58836a2bb03993f3ac91bf0b978f59ccf 100644
--- a/DDCore/src/parsers/GrammarsV2.h
+++ b/DDCore/src/parsers/GrammarsV2.h
@@ -30,7 +30,13 @@
 //==============================================================================
 // Boost:
 //==============================================================================
+#ifdef __GNUC__
+#undef __GNUC__
+#include <boost/spirit/include/qi.hpp>
+#define __GNUC__
+#else
 #include <boost/spirit/include/qi.hpp>
+#endif
 #include <boost/fusion/include/unused.hpp>
 #include <boost/fusion/include/std_pair.hpp>