diff --git a/.vimrc b/.vimrc
index f88f5fc..92a2aae 100644
--- a/.vimrc
+++ b/.vimrc
@@ -184,7 +184,7 @@ let g:airline_right_alt_sep = ''
 " cpp-mode
 nnoremap <leader>y :CopyCode<cr>
 nnoremap <leader>p :PasteCode<cr>
-nnoremap <leader>U :GoToDefinition<cr>
+nnoremap <leader>U :GoToFunImpl<cr>
 nnoremap <silent> <leader>a :Switch<cr>
 nnoremap <leader><leader>fp :FormatFunParam<cr>
 nnoremap <leader><leader>if :FormatIf<cr>