diff --git a/autoload/vundle/installer.vim b/autoload/vundle/installer.vim
index cda8914..db25980 100644
--- a/autoload/vundle/installer.vim
+++ b/autoload/vundle/installer.vim
@@ -278,7 +278,9 @@ func! vundle#installer#relative_path(bundle) abort
   let cmd = vundle#installer#shellesc_cd(cmd)
   let prefix = s:strip(s:system(cmd))
   let pattern = '\V'.substitute(g:bundle_dir, '\\', '\\\\', 'g')
-  return prefix.substitute(a:bundle.path(), pattern, '', '')
+  let suffix = substitute(a:bundle.path(), pattern, '', '')
+  let suffix = substitute(suffix, '^\\', '', '')
+  return prefix.suffix
 endf
 
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