diff --git a/autoload/vundle.vim b/autoload/vundle.vim
index 16eebca..83d6c90 100644
--- a/autoload/vundle.vim
+++ b/autoload/vundle.vim
@@ -64,3 +64,13 @@ func! vundle#rc(...) abort
   let g:vundle_changelog = ['Updated Plugins:']
   call vundle#config#init()
 endf
+
+func! vundle#begin(...) abort
+  let g:vundle_lazy_load = 1
+  call call('vundle#rc', a:000)
+endf
+
+func! vundle#end(...) abort
+  unlet g:vundle_lazy_load
+  call vundle#config#activate_bundles()
+endf
diff --git a/autoload/vundle/config.vim b/autoload/vundle/config.vim
index 7bcf647..0e6b28c 100644
--- a/autoload/vundle/config.vim
+++ b/autoload/vundle/config.vim
@@ -1,11 +1,19 @@
 func! vundle#config#bundle(arg, ...)
   let bundle = vundle#config#init_bundle(a:arg, a:000)
-  call s:rtp_rm_a()
-  call add(g:bundles, bundle)
-  call s:rtp_add_a()
+  if exists('g:vundle_lazy_load') && g:vundle_lazy_load
+      call add(g:bundles, bundle)
+  else
+      call s:rtp_rm_a()
+      call add(g:bundles, bundle)
+      call s:rtp_add_a()
+  endif
   return bundle
 endf
 
+func! vundle#config#activate_bundles()
+  call s:rtp_add_a()
+endf
+
 func! vundle#config#init()
   if !exists('g:bundles') | let g:bundles = [] | endif
   call s:rtp_rm_a()