diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 102598c..1a769c4 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -9,7 +9,8 @@ on:
 jobs:
   build-docker-images:
     strategy:
-      matrix: dolibarr_version: [ 15.0.3, 16.0.5, 17.0.4, 18.0.6, 19.0.4, 20.0.4, 21.0.0, develop ]
+      matrix:
+        dolibarr_version: [ 15.0.3, 16.0.5, 17.0.4, 18.0.6, 19.0.4, 20.0.4, 21.0.0, develop ]
     runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@v3