diff --git a/README.org b/README.org
index bd99e5a..c1577ef 100644
--- a/README.org
+++ b/README.org
@@ -2468,15 +2468,22 @@ epkgs.ivy-prescient
 
 #+NAME: emacs-pulsar-package
 #+BEGIN_SRC nix
-epkgs.pulsar
+# TODO: Add from package repository.
+# epkgs.pulsar
 #+END_SRC
 
 [[https://protesilaos.com/emacs/pulsar][Pulsar]] is a simple package that temporarily highlights the current line after a given function is invoked. It's built on the =pulse.el= library which is included with core [[https://gnu.org/software/emacs/][GNU/Emacs]].
 
+*NOTE:* At the moment the package is not available in any of the package repositories, and as such must be added manually. The configuration expects the project to reside in =$HOME/.local/source/pulsar=. Clone it with the following command: ~git clone https://gitlab.com/protesilaos/pulsar.git $HOME/.local/source/pulsar~.
+
 #+NAME: emacs-pulsar-elisp
 #+BEGIN_SRC emacs-lisp
+;; Required for local repository.
+(add-to-list 'load-path "~/.local/source/pulsar")
+
+;; Configure `pulsar'.
 (require 'pulsar)
-(pulsar-setup
+(pulsar-setup)
 #+END_SRC
 
 ** Transparency
diff --git a/modules/emacs.nix b/modules/emacs.nix
index f318f8c..fe5615b 100644
--- a/modules/emacs.nix
+++ b/modules/emacs.nix
@@ -62,7 +62,8 @@ let
       epkgs.ivy-rich
       epkgs.ivy-posframe
       epkgs.ivy-prescient
-      epkgs.pulsar
+      # TODO: Add from package repository.
+      # epkgs.pulsar
       epkgs.desktop-environment
       epkgs.doom-themes
       epkgs.doom-modeline