diff --git a/.config/emacs/init.el b/.config/emacs/init.el
index 0f882ea..edfd672 100644
--- a/.config/emacs/init.el
+++ b/.config/emacs/init.el
@@ -209,3 +209,7 @@
 (use-package direnv
   :config
   (direnv-mode))
+
+(use-package rustic
+  :custom
+  (rustic-format-on-save t))