diff --git a/viml/automacro.vim b/viml/automacro.vim
index 7858399..35de3b6 100644
--- a/viml/automacro.vim
+++ b/viml/automacro.vim
@@ -6,4 +6,12 @@ function SpacedLine()
     normal j
 endfunction
 
+function SwapWords()
+    normal dw
+    normal e
+    exec 'normal! a '
+    normal p
+endfunction
+
 nnoremap <leader>o :call SpacedLine()<CR>
+nnoremap <leader>ls :call SwapWords()<CR>