diff --git a/tests/data/packages/pip-test-package-0.1.1.tar.gz b/tests/data/packages/pip_test_package-0.1.1.tar.gz
similarity index 100%
rename from tests/data/packages/pip-test-package-0.1.1.tar.gz
rename to tests/data/packages/pip_test_package-0.1.1.tar.gz
diff --git a/tests/data/packages/pip-test-package-0.1.tar.gz b/tests/data/packages/pip_test_package-0.1.tar.gz
similarity index 100%
rename from tests/data/packages/pip-test-package-0.1.tar.gz
rename to tests/data/packages/pip_test_package-0.1.tar.gz