diff --git a/autoload/unite/sources/outline.vim b/autoload/unite/sources/outline.vim
index aeddf8c..b4bef91 100644
--- a/autoload/unite/sources/outline.vim
+++ b/autoload/unite/sources/outline.vim
@@ -801,7 +801,7 @@ function! s:extract_headings(context)
 
     " Switch: current window -> source buffer's window
     let cur_winnr = winnr()
-    execute src_winnr . 'wincmd w'
+    noautocmd execute src_winnr . 'wincmd w'
     " Save the cursor and scroll.
     let save_cursor  = getpos('.')
     let save_topline = line('w0')
@@ -851,7 +851,7 @@ function! s:extract_headings(context)
     call setpos('.', save_cursor)
     let &scrolloff = save_scrolloff
     " Switch: current window <- source buffer's window
-    execute cur_winnr . 'wincmd w'
+    noautocmd execute cur_winnr . 'wincmd w'
 
     " Restore the Vim options.
     let &lazyredraw  = save_lazyredraw