diff --git a/flakes/emacs/config/init.el b/flakes/emacs/config/init.el
index 3ea8e75..9fe1841 100644
--- a/flakes/emacs/config/init.el
+++ b/flakes/emacs/config/init.el
@@ -48,7 +48,11 @@
   (add-to-list 'completion-at-point-functions #'cape-history))
 
 (use-package cider
-  :defer t)
+  :hook
+  (cider-repl-mode . rainbow-delemiters-mode)
+  :config
+  (setq nrepl-log-messages t)
+  (setq cider-download-java-sources t))
 
 (use-package clojure-mode
   :defer t