diff --git a/flake.nix b/flake.nix
index 32ad726..77afe5f 100644
--- a/flake.nix
+++ b/flake.nix
@@ -45,10 +45,12 @@
         defaultPackage = self.packages."${system}".musicutil;
         packages.musicutil = pkgs.musicutil;
 
-        defaultApp = self.apps."${system}".musicutil;
-        apps.musicutil = {
-          type = "app";
-          program = "${self.defaultPackage."${system}"}/bin/musicutil";
+        apps = rec {
+          musicutil = {
+            type = "app";
+            program = "${self.defaultPackage.${system}}/bin/musicutil";
+          };
+          default = musicutil;
         };
 
         devShell = pkgs.mkShell { buildInputs = with pkgs; [ go ffmpeg ]; };