diff --git a/pkgs/tools/networking/ripe-atlas-tools/default.nix b/pkgs/tools/networking/ripe-atlas-tools/default.nix
index b42585548055..6a23045289b3 100644
--- a/pkgs/tools/networking/ripe-atlas-tools/default.nix
+++ b/pkgs/tools/networking/ripe-atlas-tools/default.nix
@@ -12,7 +12,7 @@ python3.pkgs.buildPythonApplication rec {
     owner = "RIPE-NCC";
     repo = "ripe-atlas-tools";
     rev = "refs/tags/v${version}";
-    sha256 = "sha256-tNojduSNjJc8yOkDbuFLKoASqIV4P3mGuNbiIcf6Nac=";
+    hash = "sha256-tNojduSNjJc8yOkDbuFLKoASqIV4P3mGuNbiIcf6Nac=";
   };
 
   postPatch = ''
@@ -89,6 +89,7 @@ python3.pkgs.buildPythonApplication rec {
   meta = with lib; {
     description = "RIPE ATLAS project tools";
     homepage = "https://github.com/RIPE-NCC/ripe-atlas-tools";
+    changelog = "https://github.com/RIPE-NCC/ripe-atlas-tools/blob/v${version}/CHANGES.rst";
     license = licenses.gpl3Only;
     maintainers = with maintainers; [ raitobezarius ];
   };