diff --git a/tests/definition_part/__init__.py b/tests/definition_part/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/tests/test_DefinitionPart.py b/tests/definition_part/test_DefinitionPart.py
similarity index 100%
rename from tests/test_DefinitionPart.py
rename to tests/definition_part/test_DefinitionPart.py
diff --git a/tests/test_generate_configurations.py b/tests/definition_part/test_generate_configurations.py
similarity index 100%
rename from tests/test_generate_configurations.py
rename to tests/definition_part/test_generate_configurations.py