diff --git a/autoload/vimtex/latexmk.vim b/autoload/vimtex/latexmk.vim
index 5c38de3..7a09d8c 100644
--- a/autoload/vimtex/latexmk.vim
+++ b/autoload/vimtex/latexmk.vim
@@ -409,7 +409,7 @@ function! s:latexmk_build_cmd(data) " {{{1
       let cmd .= ' >'  . tmp
       let cmd = 'cmd /s /c "' . cmd . '"'
     else
-      let cmd .= ' &>' . tmp
+      let cmd .= ' >' . tmp . ' 2>&1'
     endif
   endif
 
diff --git a/autoload/vimtex/util.vim b/autoload/vimtex/util.vim
index 4a018da..e2ce67d 100644
--- a/autoload/vimtex/util.vim
+++ b/autoload/vimtex/util.vim
@@ -132,7 +132,7 @@ function! vimtex#util#execute(exe) " {{{1
     endif
   else
     if null
-      let cmd .= ' &>/dev/null'
+      let cmd .= ' >/dev/null 2>&1'
     endif
     if bg
       let cmd .= ' &'