diff --git a/autoload/fugitive.vim b/autoload/fugitive.vim
index 4f97c86..e25a02d 100644
--- a/autoload/fugitive.vim
+++ b/autoload/fugitive.vim
@@ -553,7 +553,7 @@ else
   endfunction
 endif
 
-function! s:PathJoin(prefix, str) dict abort
+function! s:PathJoin(prefix, str) abort
   return a:prefix . a:str
 endfunction