diff --git a/autoload/deoplete.vim b/autoload/deoplete.vim
index b7c329a2..87b5aaa2 100644
--- a/autoload/deoplete.vim
+++ b/autoload/deoplete.vim
@@ -40,7 +40,7 @@ function! deoplete#manual_complete(...) abort
 
   " Start complete.
   return (pumvisible() ? "\<C-e>" : '')
-        \ . "\<C-r>=deoplete#mapping#_rpcnotify_wrapper("
+        \ . "\<C-r>=deoplete#mapping#_rpcrequest_wrapper("
         \ . string(get(a:000, 0, [])) . ")\<CR>"
 endfunction
 function! deoplete#close_popup() abort
diff --git a/autoload/deoplete/mapping.vim b/autoload/deoplete/mapping.vim
index 3b66ede2..57e3e1ab 100644
--- a/autoload/deoplete/mapping.vim
+++ b/autoload/deoplete/mapping.vim
@@ -31,8 +31,8 @@ function! deoplete#mapping#_set_completeopt() abort
     set completeopt+=noselect
   endif
 endfunction
-function! deoplete#mapping#_rpcnotify_wrapper(sources) abort
-  call rpcnotify(g:deoplete#_channel_id,
+function! deoplete#mapping#_rpcrequest_wrapper(sources) abort
+  call rpcrequest(g:deoplete#_channel_id,
         \ 'deoplete_manual_completion_begin',
         \ deoplete#init#_context('Manual', a:sources))
   return ''