diff --git a/autoload/fugitive.vim b/autoload/fugitive.vim
index d4fd752..5017e11 100644
--- a/autoload/fugitive.vim
+++ b/autoload/fugitive.vim
@@ -219,7 +219,7 @@ function! s:Map(mode, lhs, rhs, ...) abort
       let head = substitute(head, '<[^<>]*>$\|.$', '', '')
     endwhile
     if !skip && (flags !~# '<unique>' || empty(mapcheck(head.tail, mode)))
-      call add(maps, mode.'map <buffer>' . s:nowait . flags . ' ' . head.tail . ' ' . a:rhs)
+      call add(maps, mode.'map <buffer>' . s:nowait . substitute(flags, '<unique>', '', '') . ' ' . head.tail . ' ' . a:rhs)
       if a:0 > 1
         let b:undo_ftplugin = get(b:, 'undo_ftplugin', 'exe') .
               \ '|sil! exe "' . mode . 'unmap <buffer> ' . head.tail . '"'