diff --git a/flake.nix b/flake.nix
index 0a12e42..13f3036 100644
--- a/flake.nix
+++ b/flake.nix
@@ -25,7 +25,10 @@
             modules = [ ./vm ];
           };
 
-          overlays.default = final: prev: { invoiceninja-desktop = final.callPackage ./package.nix { }; };
+          overlays.default =
+            (self: super: {
+              invoiceninja-desktop = super.callPackage ./package.nix { flutter319 = nixpkgs.legacyPackages.x86_64-linux.flutter319; };
+            });
 
           packages = forEachSystem (system: {
             invoiceninja-desktop = pkgsBySystem.${system}.invoiceninja-desktop;