diff --git a/pkgs/development/python-modules/ijson/default.nix b/pkgs/development/python-modules/ijson/default.nix
index 86cd739f3ed..6d32ee9660a 100644
--- a/pkgs/development/python-modules/ijson/default.nix
+++ b/pkgs/development/python-modules/ijson/default.nix
@@ -1,4 +1,10 @@
-{ lib, buildPythonPackage, fetchPypi, yajl, cffi, pytestCheckHook }:
+{ lib
+, buildPythonPackage
+, fetchPypi
+, yajl
+, cffi
+, pytestCheckHook
+}:
 
 buildPythonPackage rec {
   pname = "ijson";
@@ -6,18 +12,31 @@ buildPythonPackage rec {
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "sha256-gKW9fpkjyrIAcB9nrSNyEEMouZ3fJJ276INBAshS0xY=";
+    hash = "sha256-gKW9fpkjyrIAcB9nrSNyEEMouZ3fJJ276INBAshS0xY=";
   };
 
-  buildInputs = [ yajl ];
-  propagatedBuildInputs = [ cffi ];
-  checkInputs = [ pytestCheckHook ];
+  buildInputs = [
+    yajl
+  ];
+
+  propagatedBuildInputs = [
+    cffi
+  ];
+
+  checkInputs = [
+    pytestCheckHook
+  ];
 
   doCheck = true;
 
+  pythonImportsCheck = [
+    "ijson"
+  ];
+
   meta = with lib; {
     description = "Iterative JSON parser with a standard Python iterator interface";
     homepage = "https://github.com/ICRAR/ijson";
+    changelog = "https://github.com/ICRAR/ijson/blob/v${version}/CHANGELOG.md";
     license = licenses.bsd3;
     maintainers = with maintainers; [ rvl ];
   };