diff --git a/ansible/roles/emacs/files/elisp/lang-rust.el b/ansible/roles/emacs/files/elisp/lang-rust.el
index bc91069..169547b 100644
--- a/ansible/roles/emacs/files/elisp/lang-rust.el
+++ b/ansible/roles/emacs/files/elisp/lang-rust.el
@@ -38,6 +38,10 @@
   :hook (
          (rust-ts-mode . (lambda ()
                            (eglot-ensure)
+                           ;; Disable on-type formatting which was incorrectly injecting parenthesis into my code.
+                           (make-local-variable 'eglot-ignored-server-capabilities)
+                           (add-to-list 'eglot-ignored-server-capabilities :documentOnTypeFormattingProvider)
+                           ;; Configure initialization options
                            (let ((rust-analyzer-command (locate-rust-analyzer)))
                              (when rust-analyzer-command
                                ;; (add-to-list 'eglot-server-programs `(rust-ts-mode . (,rust-analyzer-command)))