diff --git a/README.md b/README.md
index eea1817..371c92b 100644
--- a/README.md
+++ b/README.md
@@ -3,6 +3,7 @@
 ## Manta: A Configurable and Approachable Tool for FPGA Debugging and Rapid Prototyping
 ![run_tests](https://github.com/fischermoseley/manta/actions/workflows/run_tests.yml/badge.svg)
 ![build_docs](https://github.com/fischermoseley/manta/actions/workflows/build_docs.yml/badge.svg)
+[![codecov](https://codecov.io/gh/fischermoseley/manta/graph/badge.svg?token=1GGHCICK3Q)](https://codecov.io/gh/fischermoseley/manta)
 [![License: GPL v3](https://img.shields.io/badge/License-GPLv3-blue.svg)](https://www.gnu.org/licenses/gpl-3.0)
 [![Ruff](https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/astral-sh/ruff/main/assets/badge/v2.json)](https://github.com/astral-sh/ruff)