diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 7b39fd9..513cdfe 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -43,7 +43,7 @@ jobs:
         uses: helm/chart-testing-action@v2.6.0
 
       - name: Run chart-testing (lint)
-        run: ct lint --validate-maintainers=false --charts charts/vaas
+        run: ct lint --chart-repos oci-registry=oci://ghcr.io/gdatasoftwareag --validate-maintainers=false --charts charts/vaas
 
       - name: Run chart-releaser
         if: github.ref == 'refs/heads/main'