diff --git a/README.md b/README.md
index 7d10156..c1de86d 100644
--- a/README.md
+++ b/README.md
@@ -5,6 +5,7 @@
 [![Python](https://img.shields.io/pypi/pyversions/nl2ltl)](https://img.shields.io/pypi/pyversions/nl2ltl)
 [![PyPI](https://img.shields.io/pypi/v/nl2ltl)](https://img.shields.io/pypi/v/nl2ltl)
 [![Test](https://github.com/IBM/nl2ltl/actions/workflows/test.yml/badge.svg)](https://github.com/IBM/nl2ltl/actions/workflows/test.yml/badge.svg)
+[![TestGPT](https://github.com/IBM/nl2ltl/actions/workflows/test_gpt.yml/badge.svg)](https://github.com/IBM/nl2ltl/actions/workflows/test_gpt.yml/badge.svg)
 [![Lint](https://github.com/IBM/nl2ltl/actions/workflows/linting.yml/badge.svg)](https://github.com/IBM/nl2ltl/actions/workflows/linting.yml/badge.svg)
 [![Docs](https://github.com/IBM/nl2ltl/actions/workflows/docs.yml/badge.svg)](https://github.com/IBM/nl2ltl/actions/workflows/docs.yml/badge.svg)
 [![codecov](https://codecov.io/github/IBM/nl2ltl/branch/main/graph/badge.svg?token=XdAtl04qo6)](https://codecov.io/github.com/IBM/nl2ltl)