diff --git a/.emacs b/.emacs
index ffbc640..e969289 100644
--- a/.emacs
+++ b/.emacs
@@ -183,6 +183,8 @@
 
 (use-package flycheck)
 
+(use-package which-key)
+
 (use-package lsp-mode
   :config
   (yas-minor-mode)
@@ -428,7 +430,7 @@
  ;; Your init file should contain only one such instance.
  ;; If there is more than one, they won't work right.
  '(default ((t (:family "UbuntuMono Nerd Font" :foundry "DAMA" :slant normal :weight normal :height 113 :width normal))))
- )
+ '(lsp-ui-doc-background ((t (:background "#373B41")))))
 ;; Local Variables:
 ;; vc-follow-symlinks: t
 ;; End: