diff --git a/init.el b/init.el
index afcab6b..e898bc6 100644
--- a/init.el
+++ b/init.el
@@ -534,6 +534,17 @@ COMMAND and COMINT are like `compile'."
       (when (not my/project-run-command)
         (setq my/project-run-command command)))))
 
+;; nxml
+(use-package nxml-mode
+  :ensure nil
+  :hook (nxml-mode . my/-nxml-setup)
+  :init
+  (defun my/-nxml-setup ()
+    "Setup `nxml-mode'."
+    (sgml-electric-tag-pair-mode 1)
+    (setq-local completion-at-point-functions
+                '(rng-completion-at-point cape-file))))
+
 ;; rust
 (use-package rust-mode)