diff --git a/plug.vim b/plug.vim
index f28be58..63de48a 100644
--- a/plug.vim
+++ b/plug.vim
@@ -459,8 +459,7 @@ function! s:lastline(msg)
 endfunction
 
 function! s:new_window()
-    let window_cmd = get(g:, 'plug_window', 'vertical topleft new')
-    execute window_cmd
+  execute get(g:, 'plug_window', 'vertical topleft new')
 endfunction
 
 function! s:prepare()