diff --git a/include/proto/hlua_fcn.h b/include/proto/hlua_fcn.h
new file mode 100644
index 0000000..37d07ff
--- /dev/null
+++ b/include/proto/hlua_fcn.h
@@ -0,0 +1,6 @@
+#ifndef _PROTO_HLUA_FCN_H
+#define _PROTO_HLUA_FCN_H
+
+int hlua_fcn_reg_core_fcn(lua_State *L);
+
+#endif /* _PROTO_HLUA_FCN_H */