diff --git a/modula2.vim b/modula2.vim
index d26ca25..fd3e8f6 100644
--- a/modula2.vim
+++ b/modula2.vim
@@ -1,2 +1,2 @@
 " No spell checking in code file
-autocmd BufNewFile,BufRead *.M,*.I,*.D,*.MOD,*.DEF nospell
+autocmd BufNewFile,BufRead *.M,*.I,*.D,*.MOD,*.DEF setlocal nospell
diff --git a/rust.vim b/rust.vim
index fc9866d..fa98910 100644
--- a/rust.vim
+++ b/rust.vim
@@ -1,2 +1,2 @@
 " No spell checking in code file
-autocmd BufNewFile,BufRead *.rs nospell
+autocmd BufNewFile,BufRead *.rs setlocal nospell