diff --git a/pkgs/tools/security/knockpy/default.nix b/pkgs/tools/security/knockpy/default.nix
index de539c6a263..8f0cd43bd16 100644
--- a/pkgs/tools/security/knockpy/default.nix
+++ b/pkgs/tools/security/knockpy/default.nix
@@ -33,6 +33,7 @@ python3.pkgs.buildPythonApplication rec {
   meta = with lib; {
     description = "Tool to scan subdomains";
     homepage = "https://github.com/guelfoweb/knock";
+    changelog = "https://github.com/guelfoweb/knock/releases/tag/${version}";
     license = with licenses; [ gpl3Only ];
     maintainers = with maintainers; [ fab ];
   };