diff --git a/charts/opentelemetry-operator/examples/default/rendered/certmanager.yaml b/charts/opentelemetry-operator/examples/default/rendered/certmanager.yaml
index 0cc347cd4..9ebb414fb 100644
--- a/charts/opentelemetry-operator/examples/default/rendered/certmanager.yaml
+++ b/charts/opentelemetry-operator/examples/default/rendered/certmanager.yaml
@@ -17,6 +17,7 @@ spec:
     - example-opentelemetry-operator-webhook.default.svc
     - example-opentelemetry-operator-webhook.default.svc.cluster.local
   issuerRef:
+    group: cert-manager.io
     kind: Issuer
     name: example-opentelemetry-operator-selfsigned-issuer
   secretName: example-opentelemetry-operator-controller-manager-service-cert
diff --git a/charts/opentelemetry-operator/examples/default/rendered/deployment.yaml b/charts/opentelemetry-operator/examples/default/rendered/deployment.yaml
index 7dad81830..a82af79b9 100644
--- a/charts/opentelemetry-operator/examples/default/rendered/deployment.yaml
+++ b/charts/opentelemetry-operator/examples/default/rendered/deployment.yaml
@@ -60,7 +60,7 @@ spec:
               port: 8081
             initialDelaySeconds: 5
             periodSeconds: 10
-          resources:
+          resources: 
             limits:
               cpu: 100m
               memory: 128Mi
@@ -71,7 +71,7 @@ spec:
             - mountPath: /tmp/k8s-webhook-server/serving-certs
               name: cert
               readOnly: true
-
+        
         - args:
             - --secure-listen-address=0.0.0.0:8443
             - --upstream=http://127.0.0.1:8080/
@@ -83,7 +83,7 @@ spec:
             - containerPort: 8443
               name: https
               protocol: TCP
-          resources:
+          resources: 
             limits:
               cpu: 500m
               memory: 128Mi