diff --git a/flake.lock b/flake.lock
index 60a1460..1f47836 100644
--- a/flake.lock
+++ b/flake.lock
@@ -84,6 +84,21 @@
         "type": "github"
       }
     },
+    "darwin-custom-icons": {
+      "locked": {
+        "lastModified": 1693056564,
+        "narHash": "sha256-hFZVorJ0jdTDqM0DKArtOyMIxVX14oNpqG+58j3WLKg=",
+        "owner": "ryanccn",
+        "repo": "nix-darwin-custom-icons",
+        "rev": "7001db539da6247a18e9021c2d387f72db005466",
+        "type": "github"
+      },
+      "original": {
+        "owner": "ryanccn",
+        "repo": "nix-darwin-custom-icons",
+        "type": "github"
+      }
+    },
     "discord-applemusic-rich-presence": {
       "inputs": {
         "nixpkgs": [
@@ -180,11 +195,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1692808169,
-        "narHash": "sha256-x9Opq06rIiwdwGeK2Ykj69dNc2IvUH1fY55Wm7atwrE=",
+        "lastModified": 1692934111,
+        "narHash": "sha256-9EEE59v/esKNMR5zKbLRV9NoRPYvERw5jHQOnfr47bk=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "9201b5ff357e781bf014d0330d18555695df7ba8",
+        "rev": "1e44a037bbf4fcaba041436e65e87be88f3f495b",
         "type": "github"
       },
       "original": {
@@ -226,6 +241,7 @@
         "attic": "attic",
         "catppuccin": "catppuccin",
         "crane": "crane",
+        "darwin-custom-icons": "darwin-custom-icons",
         "discord-applemusic-rich-presence": "discord-applemusic-rich-presence",
         "flake-compat": "flake-compat",
         "flake-utils": "flake-utils",
@@ -246,11 +262,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1692929460,
-        "narHash": "sha256-zdN6UVtEml7t0WQHVy0avsE+TWJLklXnqJyiPaOa8u0=",
+        "lastModified": 1693015707,
+        "narHash": "sha256-SFr93DYn502sVT9nB5U8/cKg1INyEk/jCeq8tHioz7Y=",
         "owner": "oxalica",
         "repo": "rust-overlay",
-        "rev": "673e2d3d2a3951adc6f5e3351c9fce6ad130baed",
+        "rev": "e90223633068a44f0fb62374e0fa360ccc987292",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index 4f4d8b9..a4c4cac 100644
--- a/flake.nix
+++ b/flake.nix
@@ -58,6 +58,8 @@
       inputs.flake-compat.follows = "flake-compat";
     };
 
+    darwin-custom-icons.url = "github:ryanccn/nix-darwin-custom-icons";
+
     flake-utils = {
       url = "github:numtide/flake-utils";
     };
@@ -73,13 +75,15 @@
     nixpkgs,
     nix-darwin,
     home-manager,
+    darwin-custom-icons,
     ...
   } @ inputs: {
     darwinConfigurations.Ryans-MacBook-Pro = nix-darwin.lib.darwinSystem {
       modules = [
+        home-manager.darwinModules.home-manager
+        darwin-custom-icons.darwinModules.default
         ./system.nix
         ./users.nix
-        home-manager.darwinModules.home-manager
       ];
 
       specialArgs = {
diff --git a/icons/notion.icns b/icons/notion.icns
new file mode 100644
index 0000000..1b9ea98
Binary files /dev/null and b/icons/notion.icns differ
diff --git a/system.nix b/system.nix
index 4be86dc..4655394 100644
--- a/system.nix
+++ b/system.nix
@@ -115,6 +115,16 @@
 
   security.pam.enableSudoTouchIdAuth = true;
 
+  environment.customIcons = {
+    enable = true;
+    icons = [
+      {
+        path = "/Applications/Notion.app";
+        icon = ./icons/notion.icns;
+      }
+    ];
+  };
+
   programs.fish.enable = true;
   programs.zsh.enable = true;