diff --git a/dotnet/README.md b/dotnet/README.md
index bb7fd6a..294e158 100644
--- a/dotnet/README.md
+++ b/dotnet/README.md
@@ -1,3 +1,7 @@
+Fetched from https://github.com/Smaug123/nix-templates/tree/dotnet-template
+
+---
+
 # Hello, World in .NET
 
 This flake defines: