diff --git a/README.md b/README.md
index 3fe75ae..b4aa14a 100644
--- a/README.md
+++ b/README.md
@@ -71,6 +71,7 @@ First you need to create policy resource, for example:
 
 ```bash
 kubectl -n webhook-demo apply -f examples/policy-sample.yaml
+kubectl -n webhook-demo apply -f examples/policy-binding-sample.yaml
 ```
 
 > Admission controller will still work without policy resource but then it will be like running validation with all plugins disabled.
diff --git a/k8s/manifests/monokle-policy-binding-crd.yaml b/k8s/manifests/monokle-policy-binding-crd.yaml
index f950641..5d536f1 100644
--- a/k8s/manifests/monokle-policy-binding-crd.yaml
+++ b/k8s/manifests/monokle-policy-binding-crd.yaml
@@ -18,8 +18,10 @@ spec:
                 policyName:
                   type: string
                 validationActions:
-                  type: string
-                  enum: [Warn]
+                  type: array
+                  items:
+                    type: string
+                    enum: [Warn]
   scope: Cluster
   names:
     plural: policybindings