diff --git a/Cargo.lock b/Cargo.lock
index c42f15e..79045cc 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -734,7 +734,7 @@ dependencies = [
 
 [[package]]
 name = "mprisqueeze"
-version = "0.1.4"
+version = "0.1.5"
 dependencies = [
  "anyhow",
  "clap",
diff --git a/flake.nix b/flake.nix
index 7d8a56a..5258605 100644
--- a/flake.nix
+++ b/flake.nix
@@ -13,6 +13,7 @@
         in
         naersk'.buildPackage {
           src = ./.;
+          meta.mainProgram = "mprisqueeze";
         };
 
     in
@@ -26,10 +27,10 @@
         in
         {
           # For `nix build` & `nix run`:
-          defaultPackage = derivation pkgs;
+          packages.default = derivation pkgs;
 
           # For `nix develop`:
-          devShell = pkgs.mkShell {
+          devShells.default = pkgs.mkShell {
             nativeBuildInputs = with pkgs;
               [
                 cargo