diff --git a/emacs/.emacs.d/config/init-rust.el b/emacs/.emacs.d/config/init-rust.el
index 97ce610..2288c72 100644
--- a/emacs/.emacs.d/config/init-rust.el
+++ b/emacs/.emacs.d/config/init-rust.el
@@ -3,6 +3,9 @@
 (use-package rust-mode
   :mode (("\\.rs\\'" . rust-mode))
   :config
-  (add-hook 'rust-mode-hook 'lsp-deferred))
+  (add-hook 'rust-mode-hook 'lsp-deferred)
+  (with-eval-after-load 'lsp-rust
+    (general-def rust-mode-map
+      "C-c C-c C-d" 'lsp-rust-analyzer-open-external-docs)))
 
 (provide 'init-rust)