diff --git a/pkgs/development/python-modules/flask-restx/default.nix b/pkgs/development/python-modules/flask-restx/default.nix
index 4d0d89d0f146..556317ed41f3 100644
--- a/pkgs/development/python-modules/flask-restx/default.nix
+++ b/pkgs/development/python-modules/flask-restx/default.nix
@@ -49,7 +49,7 @@ buildPythonPackage rec {
     "--deselect=tests/test_logging.py::LoggingTest::test_override_app_level"
   ];
 
-  pythonImportCheck = [ "flask_restx" ];
+  pythonImportsCheck = [ "flask_restx" ];
 
   meta = with lib; {
     homepage = "https://flask-restx.readthedocs.io/en/${version}/";
diff --git a/pkgs/development/python-modules/h2/default.nix b/pkgs/development/python-modules/h2/default.nix
index fccc16432168..fcd283621493 100644
--- a/pkgs/development/python-modules/h2/default.nix
+++ b/pkgs/development/python-modules/h2/default.nix
@@ -39,7 +39,7 @@ buildPythonPackage rec {
     hypothesis
   ];
 
-  pythonImportCheck = [
+  pythonImportsCheck = [
     "h2.connection"
     "h2.config"
   ];