diff --git a/src/testdir/Make_ming.mak b/src/testdir/Make_ming.mak
index b4ebaeb..d0b088c 100644
--- a/src/testdir/Make_ming.mak
+++ b/src/testdir/Make_ming.mak
@@ -65,8 +65,8 @@
 	echo ALL DONE
 
 fixff:
-	-$(VIMPROG) -u dos.vim --noplugin "+argdo set ff=dos|upd" +q *.in *.ok
-	-$(VIMPROG) -u dos.vim --noplugin "+argdo set ff=unix|upd" +q \
+	-$(VIMPROG) -u dos.vim -U NONE --noplugin "+argdo set ff=dos|upd" +q *.in *.ok
+	-$(VIMPROG) -u dos.vim -U NONE --noplugin "+argdo set ff=unix|upd" +q \
 		dotest.in test60.ok test71.ok test74.ok test_listchars.ok
 
 clean: