diff --git a/implementations/python/Makefile b/implementations/python/Makefile
index 0d2b94c..8015e72 100644
--- a/implementations/python/Makefile
+++ b/implementations/python/Makefile
@@ -8,6 +8,9 @@ coverage: update-test-data
 update-test-data:
 	rsync ../../tests/samples.bin ../../tests/samples.pr tests
 
+tag:
+	git tag python-preserves@`python3 setup.py --version`
+
 clean:
 	rm -rf htmlcov
 	find . -iname __pycache__ -o -iname '*.pyc' | xargs rm -rf