diff --git a/.github/workflows/key4hep-build.yaml b/.github/workflows/key4hep-build.yaml
index 2acf174..f0bcb2c 100644
--- a/.github/workflows/key4hep-build.yaml
+++ b/.github/workflows/key4hep-build.yaml
@@ -18,7 +18,7 @@ jobs:
     strategy:
       matrix:
         build_type: ["release", "nightly"]
-        image: ["alma9", "ubuntu22", "centos7"]
+        image: ["alma9", "ubuntu22"]
       fail-fast: false
     runs-on: ubuntu-latest
     steps: