diff --git a/autoload/dispatch.vim b/autoload/dispatch.vim
index 6cfd5ab..c5b79a4 100644
--- a/autoload/dispatch.vim
+++ b/autoload/dispatch.vim
@@ -1253,6 +1253,7 @@ function! dispatch#complete(file, ...) abort
     if !a:0
       checktime
     endif
+    doautocmd User DispatchComplete
   endif
   return ''
 endfunction