diff --git a/Cask b/Cask
index f76d821d1..baca77bcf 100644
--- a/Cask
+++ b/Cask
@@ -28,6 +28,7 @@
 ;; UI --- core/core-ui.el
 (depends-on "visual-fill-column")
 (depends-on "highlight-indentation" :git "https://github.com/localredhead/Highlight-Indentation-for-Emacs")
+(depends-on "highlight-numbers")
 (depends-on "imenu-list")
 (depends-on "rainbow-delimiters")
 (depends-on "rainbow-mode")
@@ -172,6 +173,7 @@
 (depends-on "julia-mode")
 
 ;; Lisp -- modules/module-lisp.el
+(depends-on "highlight-quoted")
 (depends-on "slime")
 
 ;; Lua -- modules/module-lua.el
diff --git a/core/core-ui.el b/core/core-ui.el
index fd7a07927..bb9c71bd3 100644
--- a/core/core-ui.el
+++ b/core/core-ui.el
@@ -164,6 +164,8 @@
      (remove-hook 'after-save-hook 'narf/add-whitespace t)))
   (add-hook 'before-save-hook 'delete-trailing-whitespace))
 
+(use-package highlight-numbers :commands (highlight-numbers-mode))
+
 (use-package imenu-list
   :commands (imenu-list-minor-mode)
   :config
diff --git a/modules/module-lisp.el b/modules/module-lisp.el
index 864a11bc2..99fbaef5b 100644
--- a/modules/module-lisp.el
+++ b/modules/module-lisp.el
@@ -1,10 +1,13 @@
 ;;; module-lisp --- all things lisp
 
-(add-hook! emacs-lisp-mode '(turn-on-eldoc-mode flycheck-mode))
+(add-hook! emacs-lisp-mode
+  '(turn-on-eldoc-mode flycheck-mode highlight-numbers-mode highlight-quoted-mode))
 
 ;; Pop-up REPL
 (define-repl! emacs-lisp-mode narf/elisp-inf-ielm)
 
+(use-package highlight-quoted :commands (highlight-quoted-mode))
+
 ;; 'Emacs Lisp' is too long [pedantry intensifies]
 (defadvice emacs-lisp-mode (after emacs-lisp-mode-rename-modeline activate)
   (setq mode-name "Elisp"))