diff --git a/pkgs/tools/misc/time-decode/default.nix b/pkgs/tools/misc/time-decode/default.nix
index fb5e27ba276e..03b2e04dffe8 100644
--- a/pkgs/tools/misc/time-decode/default.nix
+++ b/pkgs/tools/misc/time-decode/default.nix
@@ -6,12 +6,13 @@
 python3.pkgs.buildPythonApplication rec {
   pname = "time-decode";
   version = "4.2.0";
+  format = "setuptools";
 
   src = fetchFromGitHub {
     owner = "digitalsleuth";
     repo = "time_decode";
     rev = "refs/tags/v${version}";
-    sha256 = "sha256-6OSa8tOTAzQbi5aYPDJotWApeh8E3wi4V7RN16Go/E4=";
+    hash = "sha256-6OSa8tOTAzQbi5aYPDJotWApeh8E3wi4V7RN16Go/E4=";
   };
 
   propagatedBuildInputs = with python3.pkgs; [
@@ -22,11 +23,14 @@ python3.pkgs.buildPythonApplication rec {
   # Project has no tests
   doCheck = false;
 
-  pythonImportsCheck = [ "time_decode" ];
+  pythonImportsCheck = [
+    "time_decode"
+  ];
 
   meta = with lib; {
     description = "Timestamp and date decoder";
     homepage = "https://github.com/digitalsleuth/time_decode";
+    changelog = "https://github.com/digitalsleuth/time_decode/releases/tag/v${version}";
     license = with licenses; [ mit ];
     maintainers = with maintainers; [ fab ];
   };