diff --git a/runtime/spell/ms/main.aap b/runtime/spell/ms/main.aap
index 5716b3b..09bb3d1 100644
--- a/runtime/spell/ms/main.aap
+++ b/runtime/spell/ms/main.aap
@@ -36,8 +36,8 @@
         :fetch ms_MY.zip
         :sys $UNZIP ms_MY.zip
         :delete ms_MY.zip
-        :sys $VIM ms_MY.aff -e -c "set ff=unix" -c update -c q
-        :sys $VIM ms_MY.dic -e -c "set ff=unix" -c update -c q
+        :sys $VIM ms_MY.aff -u NONE -e -c "set ff=unix" -c update -c q
+        :sys $VIM ms_MY.dic -u NONE -e -c "set ff=unix" -c update -c q
         @if not os.path.exists('ms_MY.orig.aff'):
             :copy ms_MY.aff ms_MY.orig.aff
         @if not os.path.exists('ms_MY.orig.dic'):