diff --git a/pkgs/by-name/nk/nkeys/package.nix b/pkgs/by-name/nk/nkeys/package.nix
index 7aef90792fcc..1149defb2dc9 100644
--- a/pkgs/by-name/nk/nkeys/package.nix
+++ b/pkgs/by-name/nk/nkeys/package.nix
@@ -20,8 +20,8 @@ buildGoModule rec {
   meta = {
     description = "Public-key signature system for NATS";
     homepage = "https://github.com/nats-io/nkeys";
-    changelog = "https://github.com/nats-io/nkeys/releases/tag/v${version}";
-    license = with lib.licenses; [ mit ];
+    changelog = "https://github.com/nats-io/nkeys/releases/tag/${src.tag}";
+    license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ fab ];
     mainProgram = "nk";
   };