diff --git a/sources_forked/vim-peepopen/plugin/peepopen.vim b/sources_forked/vim-peepopen/plugin/peepopen.vim
index eadb413e..dc9c15df 100644
--- a/sources_forked/vim-peepopen/plugin/peepopen.vim
+++ b/sources_forked/vim-peepopen/plugin/peepopen.vim
@@ -47,7 +47,7 @@ noremap <unique> <script> <Plug>PeepOpen <SID>Launch
 noremap <SID>Launch :call <SID>LaunchPeepOpenViaVim()<CR>
 
 if !hasmapto('<Plug>PeepOpen')
-  map! <unique> <silent> <Leader>p <Plug>PeepOpen
+  map! <unique> <silent> <M-p> <Plug>PeepOpen
 endif
 
 let &cpo = s:save_cpo