diff --git a/content/2022-06-09-nix-registry.md b/content/2022-06-09-nix-registry.md
index e1470e2..f57b344 100644
--- a/content/2022-06-09-nix-registry.md
+++ b/content/2022-06-09-nix-registry.md
@@ -27,7 +27,7 @@ used by our flake-defined configuration.
 
 The module to configure the Nix registry looks like this:
 
-```
+```Nix
 {
 
   inputs = {