diff --git a/README.md b/README.md
index 6f0b954..df3a877 100644
--- a/README.md
+++ b/README.md
@@ -43,7 +43,6 @@ Secrets are managed by the [sops-nix](https://github.com/Mic92/sops-nix) nixos/h
 
 - General secrets are stored within the `secrets` directory.
 - System specific secrets are stored within their respective `systems/<system_type>/<system_name>/secrets` directory.
-- User secrets are stored within their respective `homes/<system_type>/<user_name>/secrets` directory.
 
 The following command may be used to convert the SSH host key of a new machine to an age key:
 
@@ -67,7 +66,7 @@ You may also encrypt arbitrary binary formats, like .cfg, using the following co
 nix-shell -p sops --run "sops -e original_file.cfg > secrets/encrypted_file.cfg"
 ```
 
-Finally, when adding new systems, make sure to update any required secret files with the following command:
+Lastly, when adding new systems, make sure to update any required secret files with the following command:
 
 ```sh
 nix-shell -p sops --run "sops updatekeys secrets/example.yaml"
@@ -118,7 +117,7 @@ Some of my future goals for this flake are:
 - Further refining my usage of the Nix language, through language best-practices and CLI dev tools.
 
 ## 🏗️ Structure
-This flake follows an opinionated directory structure, described below.
+The structure this flake aims to build on is relatively simple to grasp.
 
 ```
 flake.nix  --> The flake.
diff --git a/homes/x86_64-linux/jo/apps/packettracer/default.nix b/homes/x86_64-linux/jo/apps/packettracer/default.nix
deleted file mode 100644
index 2b26736..0000000
--- a/homes/x86_64-linux/jo/apps/packettracer/default.nix
+++ /dev/null
@@ -1,9 +0,0 @@
-{
-  ...
-}:
-{
-  puzzlevision.apps.packettracer = {
-    enable = true;
-    binaryPath = ./Packet_Tracer822_amd64_signed.deb;
-  };
-}
diff --git a/homes/x86_64-linux/jo/default.nix b/homes/x86_64-linux/jo/default.nix
index 4905028..eff88f9 100644
--- a/homes/x86_64-linux/jo/default.nix
+++ b/homes/x86_64-linux/jo/default.nix
@@ -8,7 +8,6 @@
     ./apps/discord
     ./apps/firefox
     ./apps/vicinae
-    ./apps/packettracer
   ];
 
   puzzlevision = {
@@ -29,6 +28,9 @@
     };
   };
 
+  # Notify on systembus events
+  services.systembus-notify.enable = true;
+
   sops.secrets.wakatime-cfg = {
     format = "binary";
     sopsFile = ./secrets/wakatime.cfg;
diff --git a/modules/home/apps/packettracer/default.nix b/modules/home/apps/packettracer/default.nix
deleted file mode 100644
index 3cc9e22..0000000
--- a/modules/home/apps/packettracer/default.nix
+++ /dev/null
@@ -1,28 +0,0 @@
-{
-  config,
-  self,
-  pkgs,
-  lib,
-  ...
-}:
-let
-  inherit (self) namespace;
-  inherit (self.lib) mkOpt;
-  inherit (lib) mkEnableOption types mkIf;
-
-  cfg = config.${namespace}.apps.packettracer;
-in
-{
-  options.${namespace}.apps.packettracer = {
-    enable = mkEnableOption "the Cisco Packettracer application, a network emulator.";
-    binaryPath =
-      mkOpt types.path null
-        "The path of the Packettracer binary. Has to be downloaded from Cisco Netacad";
-  };
-
-  config = mkIf cfg.enable {
-    home.packages = with pkgs; [
-      (ciscoPacketTracer8.override { packetTracerSource = cfg.binaryPath; })
-    ];
-  };
-}