diff --git a/plugin/pkg/admission/imagepolicy/admission.go b/plugin/pkg/admission/imagepolicy/admission.go
index c123a116d7b..06e4888bac9 100644
--- a/plugin/pkg/admission/imagepolicy/admission.go
+++ b/plugin/pkg/admission/imagepolicy/admission.go
@@ -30,7 +30,6 @@ import (
 
 	apierrors "k8s.io/apimachinery/pkg/api/errors"
 	"k8s.io/apimachinery/pkg/runtime/schema"
-	kubeschema "k8s.io/apimachinery/pkg/runtime/schema"
 	"k8s.io/apimachinery/pkg/util/cache"
 	"k8s.io/apimachinery/pkg/util/yaml"
 	"k8s.io/apiserver/pkg/admission"
@@ -110,11 +109,7 @@ func (a *imagePolicyWebhook) webhookError(pod *api.Pod, attributes admission.Att
 
 func (a *imagePolicyWebhook) Admit(attributes admission.Attributes) (err error) {
 	// Ignore all calls to subresources or resources other than pods.
-	allowedResources := map[kubeschema.GroupResource]bool{
-		api.Resource("pods"): true,
-	}
-
-	if len(attributes.GetSubresource()) != 0 || !allowedResources[attributes.GetResource().GroupResource()] {
+	if attributes.GetSubresource() != "" || attributes.GetResource().GroupResource() != api.Resource("pods") {
 		return nil
 	}