diff --git a/README.md b/README.md
index 27252bb..1a79e5b 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,7 @@ When you have set up your repo you may need to change those badges
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 [![pre-commit](https://github.com/Remi-Gau/template_matlab_analysis/actions/workflows/run_precommit.yml/badge.svg)](https://github.com/Remi-Gau/template_matlab_analysis/actions/workflows/run_precommit.yml)
-[![MATLAB: test and coverage](https://github.com/Remi-Gau/template_matlab_analysis/actions/workflows/matlab_test_and_coverage.yaml/badge.svg)](https://github.com/Remi-Gau/template_matlab_analysis/actions/workflows/matlab_test_and_coverage.yaml)
+[![MATLAB: test and coverage](https://github.com/Remi-Gau/template_matlab_analysis/actions/workflows/matlab_test_and_coverage.yml/badge.svg)](https://github.com/Remi-Gau/template_matlab_analysis/actions/workflows/matlab_test_and_coverage.yml)
 [![Octave: test and coverage](https://github.com/Remi-Gau/template_matlab_analysis/actions/workflows/octave_test_and_coverage.yml/badge.svg?branch=main)](https://github.com/Remi-Gau/template_matlab_analysis/actions/workflows/octave_test_and_coverage.yml)
 [![codecov](https://codecov.io/gh/Remi-Gau/template_matlab_analysis/branch/master/graph/badge.svg?token=aFXb7WSAsm)](https://codecov.io/gh/Remi-Gau/template_matlab_analysis)
 [![pre-commit](https://img.shields.io/badge/pre--commit-enabled-brightgreen?logo=pre-commit&logoColor=white)](https://github.com/pre-commit/pre-commit)