diff --git a/after/ftplugin/python.vim b/after/ftplugin/python.vim
index 0dbd044..b4a2fb7 100644
--- a/after/ftplugin/python.vim
+++ b/after/ftplugin/python.vim
@@ -25,3 +25,6 @@ setlocal encoding=utf-8
 " Set up file format
 setlocal fileformat=unix
 let python_highlight_all=1
+
+" Mappings
+nnoremap K :YcmCompleter GetDoc<CR>