diff --git a/fast/f_m2/proto.make b/fast/f_m2/proto.make
index 3db88b1bb..e8b5a0758 100644
--- a/fast/f_m2/proto.make
+++ b/fast/f_m2/proto.make
@@ -97,6 +97,8 @@ make_macros:    Makefile
 		echo 'LDOPTIONS=$(LDOPTIONS)' >> make_macros
 		echo 'LINT=$(LINT)' >> make_macros
 		echo 'LINTOPTIONS=$(LINTOPTIONS)' >> make_macros
+		echo 'LINTSUF=$(LINTSUF)' >> make_macros
+		echo 'LINTPREF=$(LINTPREF)' >> make_macros
 		echo 'SUF=$(SUF)' >> make_macros
 		echo 'LIBSUF=$(LIBSUF)' >> make_macros
 		echo 'CC_AND_MKDEP=$(CC_AND_MKDEP)' >> make_macros