diff --git a/autoload/sy/repo.vim b/autoload/sy/repo.vim
index 80a37ee..ac1a4bf 100644
--- a/autoload/sy/repo.vim
+++ b/autoload/sy/repo.vim
@@ -26,7 +26,7 @@ function! s:callback_stdout_nvim(_job_id, data, _event) dict abort
     let self.stdoutbuf += a:data
   else
     let self.stdoutbuf = self.stdoutbuf[:2]
-          \ + [self.stdoutbuf[-1] . get(a:data, 0, '')
+          \ + [self.stdoutbuf[-1] . get(a:data, 0, '')]
           \ + a:data[1:]
   endif
 endfunction