diff --git a/parts/templates/c/flake.nix b/parts/templates/c/flake.nix
index 835fb8bb3..34581583c 100644
--- a/parts/templates/c/flake.nix
+++ b/parts/templates/c/flake.nix
@@ -6,7 +6,7 @@
   };
 
   outputs =
-    { nixpkgs, ... }:
+    { self, nixpkgs }:
     let
       forAllSystems =
         function:
@@ -15,9 +15,9 @@
         );
     in
     {
-      packages = forAllSystems (pkgs: rec {
+      packages = forAllSystems (pkgs: {
         example = pkgs.callPackage ./default.nix { };
-        default = example;
+        default = self.packages.${pkgs.stdenv.hostPlatform.system}.example;
       });
 
       devShells = forAllSystems (pkgs: {
diff --git a/parts/templates/go/flake.nix b/parts/templates/go/flake.nix
index ae23cd131..92fbc6eac 100644
--- a/parts/templates/go/flake.nix
+++ b/parts/templates/go/flake.nix
@@ -6,7 +6,7 @@
   };
 
   outputs =
-    { nixpkgs, ... }:
+    { self, nixpkgs }:
     let
       forAllSystems =
         function:
@@ -15,9 +15,9 @@
         );
     in
     {
-      packages = forAllSystems (pkgs: rec {
+      packages = forAllSystems (pkgs: {
         example = pkgs.callPackage ./default.nix { };
-        default = example;
+        default = self.packages.${pkgs.stdenv.hostPlatform.system}.example;
       });
 
       devShells = forAllSystems (pkgs: {
diff --git a/parts/templates/haskell/flake.nix b/parts/templates/haskell/flake.nix
index f41889322..39cfc0fe8 100644
--- a/parts/templates/haskell/flake.nix
+++ b/parts/templates/haskell/flake.nix
@@ -17,7 +17,7 @@
     {
       packages = forAllSystems (pkgs: {
         example = pkgs.callPackage ./default.nix { };
-        default = self.packages.example;
+        default = self.packages.${pkgs.stdenv.hostPlatform.system}.example;
       });
 
       devShells = forAllSystems (pkgs: {
diff --git a/parts/templates/latex/flake.nix b/parts/templates/latex/flake.nix
index 99989ebb1..3fd106ff8 100644
--- a/parts/templates/latex/flake.nix
+++ b/parts/templates/latex/flake.nix
@@ -6,7 +6,7 @@
   };
 
   outputs =
-    { nixpkgs, ... }:
+    { self, nixpkgs }:
     let
       forAllSystems =
         function:
@@ -15,9 +15,9 @@
         );
     in
     {
-      packages = forAllSystems (pkgs: rec {
+      packages = forAllSystems (pkgs: {
         example = pkgs.callPackage ./default.nix { };
-        default = example;
+        default = self.packages.${pkgs.stdenv.hostPlatform.system}.example;
       });
 
       devShells = forAllSystems (pkgs: {
diff --git a/parts/templates/node/flake.nix b/parts/templates/node/flake.nix
index 304655da7..9122ec842 100644
--- a/parts/templates/node/flake.nix
+++ b/parts/templates/node/flake.nix
@@ -6,7 +6,7 @@
   };
 
   outputs =
-    { nixpkgs, ... }:
+    { self, nixpkgs }:
     let
       forAllSystems =
         function:
@@ -15,9 +15,9 @@
         );
     in
     {
-      packages = forAllSystems (pkgs: rec {
+      packages = forAllSystems (pkgs: {
         example = pkgs.callPackage ./default.nix { };
-        default = example;
+        default = self.packages.${pkgs.stdenv.hostPlatform.system}.example;
       });
 
       devShells = forAllSystems (pkgs: {
diff --git a/parts/templates/python/flake.nix b/parts/templates/python/flake.nix
index c73d34da3..128a24a5e 100644
--- a/parts/templates/python/flake.nix
+++ b/parts/templates/python/flake.nix
@@ -6,7 +6,7 @@
   };
 
   outputs =
-    { nixpkgs, ... }:
+    { self, nixpkgs }:
     let
       forAllSystems =
         function:
@@ -15,9 +15,9 @@
         );
     in
     {
-      packages = forAllSystems (pkgs: rec {
+      packages = forAllSystems (pkgs: {
         example = pkgs.callPackage ./default.nix { };
-        default = example;
+        default = self.packages.${pkgs.stdenv.hostPlatform.system}.example;
       });
 
       devShells = forAllSystems (pkgs: {
diff --git a/parts/templates/rust/flake.nix b/parts/templates/rust/flake.nix
index 5fc9ea6e0..c1719c6bc 100644
--- a/parts/templates/rust/flake.nix
+++ b/parts/templates/rust/flake.nix
@@ -6,7 +6,7 @@
   };
 
   outputs =
-    { nixpkgs, ... }:
+    { self, nixpkgs }:
     let
       forAllSystems =
         function:
@@ -15,9 +15,9 @@
         );
     in
     {
-      packages = forAllSystems (pkgs: rec {
+      packages = forAllSystems (pkgs: {
         example = pkgs.callPackage ./default.nix { };
-        default = example;
+        default = self.packages.${pkgs.stdenv.hostPlatform.system}.example;
       });
 
       devShells = forAllSystems (pkgs: {