diff --git a/README.org b/README.org
index a7185f6..4d53c68 100644
--- a/README.org
+++ b/README.org
@@ -2230,7 +2230,7 @@ Org-mode[fn:60] is a document editing and organizing mode, designed for notes, p
 epkgs.org-roam
 # epkgs.org-roam-ui # TODO: Provide from Github
 epkgs.websocket
-epkgs.simplehttpd
+epkgs.simple-httpd
 #+END_SRC
 
 Org Roam[fn:61] is a plain-text knowledge management system. It borrows principles from the Zettelkasten method[fn:62], providing a solution for non-hierarchical note-taking. It should also work as a plug-and-play solution for anyone already using Org Mode[fn:60] for their personal wiki (me). Org Roam Server[fn:63] is a Web application to visualize the Org Roam[fn:61] database. Although it should automatically reload if there's a change in the database, it can be done so manually by clicking the =reload= button on the Web interface.
@@ -2243,6 +2243,11 @@ Org Roam[fn:61] is a plain-text knowledge management system. It borrows principl
 ;; HACK: Set up `org-roam-ui'.
 (add-to-list 'load-path "~/.local/source/org-roam-ui")
 (load-library "org-roam-ui")
+(setq org-roam-ui-follow t
+      org-roam-ui-sync-theme t
+      org-roam-ui-open-on-start t
+      org-roam-ui-update-on-save t
+      org-roam-ui-browser-function #'browse-url-firefox)
 
 ;; Silence the migration warnings.
 (setq org-roam-v2-ack t)
diff --git a/modules/emacs.nix b/modules/emacs.nix
index af03527..cfb2943 100644
--- a/modules/emacs.nix
+++ b/modules/emacs.nix
@@ -22,7 +22,7 @@ let
       epkgs.org-roam
       # epkgs.org-roam-ui # TODO: Provide from Github
       epkgs.websocket
-      epkgs.simplehttpd
+      epkgs.simple-httpd
       epkgs.org-drill
       epkgs.org-pomodoro
       epkgs.writegood-mode