diff --git a/autoload/fugitive.vim b/autoload/fugitive.vim
index b33f269..f29aeac 100644
--- a/autoload/fugitive.vim
+++ b/autoload/fugitive.vim
@@ -3758,7 +3758,7 @@ function! s:PullSubcommand(line1, line2, range, bang, mods, args) abort
   return s:MergeRebase('pull', a:bang, a:mods, a:args)
 endfunction
 
-function! s:RebaseContinue(arg) abort
+function! s:RebaseContinue(arg, ...) abort
   let [dir, edit_todo] = a:arg
   exe s:MergeRebase('rebase', 0, '', [edit_todo && getfsize(fugitive#Find('.git/rebase-merge/git-rebase-todo', dir)) <= 0 ? '--abort' : '--continue'], dir)
 endfunction
@@ -3774,7 +3774,7 @@ augroup fugitive_merge
         \ endif
   autocmd BufEnter * nested
         \ if exists('s:rebase_continue') |
-        \   if has('timer') |
+        \   if has('timers') |
         \      call timer_start(0, function('s:RebaseContinue', [remove(s:, 'rebase_continue')])) |
         \   else |
         \      call s:RebaseContinue(remove(s:, 'rebase_continue')) |