diff --git a/vcg/simplex/face/with/fnav.h b/vcg/simplex/face/with/fnav.h
new file mode 100644
index 00000000..21b264e3
--- /dev/null
+++ b/vcg/simplex/face/with/fnav.h
@@ -0,0 +1,16 @@
+#ifndef __VCGLIB_FACE_FNAV_TYPE
+#define __VCGLIB_FACE_FNAV_TYPE
+
+#define FACE_TYPE FaceFNAV 
+
+#define __VCGLIB_FACE_FN
+#define __VCGLIB_FACE_AV
+
+#include <vcg/simplex/face/base.h> 
+
+#undef FACE_TYPE 
+
+#undef __VCGLIB_FACE_FN
+#undef __VCGLIB_FACE_AV
+
+#endif