diff --git a/pkgs/development/python-modules/awsiotpythonsdk/default.nix b/pkgs/development/python-modules/awsiotpythonsdk/default.nix
index bc9366fa4d8b..fa6e8cffbd07 100644
--- a/pkgs/development/python-modules/awsiotpythonsdk/default.nix
+++ b/pkgs/development/python-modules/awsiotpythonsdk/default.nix
@@ -5,7 +5,7 @@
   setuptools,
 }:
 
-buildPythonPackage rec {
+buildPythonPackage (finalAttrs: {
   pname = "awsiotpythonsdk";
   version = "1.6.0";
   pyproject = true;
@@ -13,7 +13,7 @@ buildPythonPackage rec {
   src = fetchFromGitHub {
     owner = "aws";
     repo = "aws-iot-device-sdk-python";
-    tag = "v${version}";
+    tag = "v${finalAttrs.version}";
     hash = "sha256-Jwj07yAl9LrHRy1y3cjipObqEcwP+j+a5dcvXj02kgA=";
   };
 
@@ -27,8 +27,8 @@ buildPythonPackage rec {
   meta = {
     description = "Python SDK for connecting to AWS IoT";
     homepage = "https://github.com/aws/aws-iot-device-sdk-python";
-    changelog = "https://github.com/aws/aws-iot-device-sdk-python/releases/tag/${src.tag}";
-    license = with lib.licenses; [ asl20 ];
+    changelog = "https://github.com/aws/aws-iot-device-sdk-python/releases/tag/${finalAttrs.src.tag}";
+    license = lib.licenses.asl20;
     maintainers = with lib.maintainers; [ fab ];
   };
-}
+})