diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index ac25ddd4..feaef5e7 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -24,6 +24,7 @@ jobs:
           helm repo add adfinis https://charts.adfinis.com
           helm repo add bjw-s https://bjw-s.github.io/helm-charts/
           helm repo add bitnami https://charts.bitnami.com/bitnami
+          helm repo add prometheus-community https://prometheus-community.github.io/helm-charts
 
       - uses: actions/setup-python@v4
         with:
@@ -48,5 +49,8 @@ jobs:
         uses: helm/kind-action@v1.8.0
         if: steps.list-changed.outputs.changed == 'true'
 
+      - name: Install Prometheus CRDs
+        run: helm install prom-crds prometheus-community/prometheus-operator-crds
+
       - name: Run chart-testing (install)
         run: ct install