diff --git a/flake.nix b/flake.nix
index 0ae7851..61120b8 100644
--- a/flake.nix
+++ b/flake.nix
@@ -30,6 +30,7 @@
             pkgs.openssl
             pkgs.pkg-config
             pkgs.nodejs
+            pkgs.entr
             rust
           ];
           LIBCLANG_PATH="${pkgs.llvmPackages.libclang.lib}/lib";
diff --git a/music-player/client/package.json b/music-player/client/package.json
index afd7fe8..0034ed0 100644
--- a/music-player/client/package.json
+++ b/music-player/client/package.json
@@ -5,7 +5,8 @@
   "main": "main.js",
   "scripts": {
     "build": "browserify src/main.ts -p [ tsify ] > dist/bundle.js",
-    "test": "echo \"Error: no test specified\" && exit 1"
+    "test": "echo \"Error: no test specified\" && exit 1",
+    "watch": "exa index.html styles.css src/* | entr -s 'npm run build'"
   },
   "author": "Savanni D'Gerinel <savanni@luminescent-dreams.com>",
   "license": "GPL-3.0-or-later",