diff --git a/after/ftplugin/haskell.vim b/after/ftplugin/haskell.vim
index f9b0ee2..113c4b2 100644
--- a/after/ftplugin/haskell.vim
+++ b/after/ftplugin/haskell.vim
@@ -33,7 +33,7 @@ function! HaskellDocCurrentWord()
 endfunction
 
 " done by LSP now
-" nmap <F7> :call HaskellDocCurrentWord()<CR><CR>
+nmap <F7> :call HaskellDocCurrentWord()<CR><CR>
 
 nmap <silent> <F3> :silent update <bar> HsimportModule<CR>
 nmap <silent> <F4> :silent update <bar> HsimportSymbol<CR>