diff --git a/flake.nix b/flake.nix
index 838559c..477790d 100644
--- a/flake.nix
+++ b/flake.nix
@@ -1,9 +1,12 @@
 {
   description = "Nix Development Templates";
-  templates = {
+  outputs = { ... }: {
+
+    templates = {
     arduino = {
       path = ./templates/arduino;
       description = "arduino dev env";
     };
   };
+};
 }