diff --git a/pkgs/development/python-modules/awsiotsdk/default.nix b/pkgs/development/python-modules/awsiotsdk/default.nix
index a40edf846f5f..abc297899a6f 100644
--- a/pkgs/development/python-modules/awsiotsdk/default.nix
+++ b/pkgs/development/python-modules/awsiotsdk/default.nix
@@ -8,7 +8,7 @@
   setuptools,
 }:
 
-buildPythonPackage rec {
+buildPythonPackage (finalAttrs: {
   pname = "awsiotsdk";
   version = "1.28.0";
   pyproject = true;
@@ -16,13 +16,13 @@ buildPythonPackage rec {
   src = fetchFromGitHub {
     owner = "aws";
     repo = "aws-iot-device-sdk-python-v2";
-    tag = "v${version}";
+    tag = "v${finalAttrs.version}";
     hash = "sha256-Cs+MbI/23bPvdZNaze7ENyEZNT/AVYsPz/dEEzaAy8c=";
   };
 
   postPatch = ''
     substituteInPlace awsiot/__init__.py \
-      --replace-fail  "__version__ = '1.0.0-dev'" "__version__ = '${version}'"
+      --replace-fail  "__version__ = '1.0.0-dev'" "__version__ = '${finalAttrs.version}'"
   '';
 
   pythonRelaxDeps = [ "awscrt" ];
@@ -46,8 +46,8 @@ buildPythonPackage rec {
   meta = {
     description = "Next generation AWS IoT Client SDK for Python using the AWS Common Runtime";
     homepage = "https://github.com/aws/aws-iot-device-sdk-python-v2";
-    changelog = "https://github.com/aws/aws-iot-device-sdk-python-v2/releases/tag/${src.tag}";
+    changelog = "https://github.com/aws/aws-iot-device-sdk-python-v2/releases/tag/${finalAttrs.src.tag}";
     license = lib.licenses.asl20;
     maintainers = with lib.maintainers; [ fab ];
   };
-}
+})