diff --git a/injection/clients/namespacedkube/informers/core/v1/configmap/configmap.go b/injection/clients/namespacedkube/informers/core/v1/configmap/configmap.go
index 9d9581df23..fd724cad37 100644
--- a/injection/clients/namespacedkube/informers/core/v1/configmap/configmap.go
+++ b/injection/clients/namespacedkube/informers/core/v1/configmap/configmap.go
@@ -19,14 +19,7 @@ package configmap
 import (
 	"context"
 
-	apicorev1 "k8s.io/api/core/v1"
-	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
-	"k8s.io/apimachinery/pkg/labels"
 	v1 "k8s.io/client-go/informers/core/v1"
-	kubernetes "k8s.io/client-go/kubernetes"
-	corev1 "k8s.io/client-go/listers/core/v1"
-	"k8s.io/client-go/tools/cache"
-	"knative.dev/pkg/client/injection/kube/client"
 	"knative.dev/pkg/controller"
 	"knative.dev/pkg/injection"
 	"knative.dev/pkg/injection/clients/namespacedkube/informers/factory"
@@ -35,7 +28,6 @@ import (
 
 func init() {
 	injection.Default.RegisterInformer(withInformer)
-	injection.Dynamic.RegisterDynamicInformer(withDynamicInformer)
 }
 
 // Key is used for associating the Informer inside the context.Context.
@@ -47,11 +39,6 @@ func withInformer(ctx context.Context) (context.Context, controller.Informer) {
 	return context.WithValue(ctx, Key{}, inf), inf.Informer()
 }
 
-func withDynamicInformer(ctx context.Context) context.Context {
-	inf := &wrapper{client: client.Get(ctx)}
-	return context.WithValue(ctx, Key{}, inf)
-}
-
 // Get extracts the typed informer from the context.
 func Get(ctx context.Context) v1.ConfigMapInformer {
 	untyped := ctx.Value(Key{})
@@ -61,44 +48,3 @@ func Get(ctx context.Context) v1.ConfigMapInformer {
 	}
 	return untyped.(v1.ConfigMapInformer)
 }
-
-type wrapper struct {
-	client kubernetes.Interface
-
-	namespace string
-}
-
-var _ v1.ConfigMapInformer = (*wrapper)(nil)
-var _ corev1.ConfigMapLister = (*wrapper)(nil)
-
-func (w *wrapper) Informer() cache.SharedIndexInformer {
-	return cache.NewSharedIndexInformer(nil, &apicorev1.ConfigMap{}, 0, nil)
-}
-
-func (w *wrapper) Lister() corev1.ConfigMapLister {
-	return w
-}
-
-func (w *wrapper) ConfigMaps(namespace string) corev1.ConfigMapNamespaceLister {
-	return &wrapper{client: w.client, namespace: namespace}
-}
-
-func (w *wrapper) List(selector labels.Selector) (ret []*apicorev1.ConfigMap, err error) {
-	lo, err := w.client.CoreV1().ConfigMaps(w.namespace).List(context.TODO(), metav1.ListOptions{
-		LabelSelector: selector.String(),
-		// TODO(mattmoor): Incorporate resourceVersion bounds based on staleness criteria.
-	})
-	if err != nil {
-		return nil, err
-	}
-	for idx := range lo.Items {
-		ret = append(ret, &lo.Items[idx])
-	}
-	return ret, nil
-}
-
-func (w *wrapper) Get(name string) (*apicorev1.ConfigMap, error) {
-	return w.client.CoreV1().ConfigMaps(w.namespace).Get(context.TODO(), name, metav1.GetOptions{
-		// TODO(mattmoor): Incorporate resourceVersion bounds based on staleness criteria.
-	})
-}
diff --git a/injection/clients/namespacedkube/informers/core/v1/secret/secret.go b/injection/clients/namespacedkube/informers/core/v1/secret/secret.go
index e5193c8655..90d70627f4 100644
--- a/injection/clients/namespacedkube/informers/core/v1/secret/secret.go
+++ b/injection/clients/namespacedkube/informers/core/v1/secret/secret.go
@@ -19,14 +19,7 @@ package secret
 import (
 	context "context"
 
-	apicorev1 "k8s.io/api/core/v1"
-	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
-	labels "k8s.io/apimachinery/pkg/labels"
 	v1 "k8s.io/client-go/informers/core/v1"
-	kubernetes "k8s.io/client-go/kubernetes"
-	corev1 "k8s.io/client-go/listers/core/v1"
-	cache "k8s.io/client-go/tools/cache"
-	client "knative.dev/pkg/client/injection/kube/client"
 	controller "knative.dev/pkg/controller"
 	injection "knative.dev/pkg/injection"
 	factory "knative.dev/pkg/injection/clients/namespacedkube/informers/factory"
@@ -35,7 +28,6 @@ import (
 
 func init() {
 	injection.Default.RegisterInformer(withInformer)
-	injection.Dynamic.RegisterDynamicInformer(withDynamicInformer)
 }
 
 // Key is used for associating the Informer inside the context.Context.
@@ -47,11 +39,6 @@ func withInformer(ctx context.Context) (context.Context, controller.Informer) {
 	return context.WithValue(ctx, Key{}, inf), inf.Informer()
 }
 
-func withDynamicInformer(ctx context.Context) context.Context {
-	inf := &wrapper{client: client.Get(ctx)}
-	return context.WithValue(ctx, Key{}, inf)
-}
-
 // Get extracts the typed informer from the context.
 func Get(ctx context.Context) v1.SecretInformer {
 	untyped := ctx.Value(Key{})
@@ -61,44 +48,3 @@ func Get(ctx context.Context) v1.SecretInformer {
 	}
 	return untyped.(v1.SecretInformer)
 }
-
-type wrapper struct {
-	client kubernetes.Interface
-
-	namespace string
-}
-
-var _ v1.SecretInformer = (*wrapper)(nil)
-var _ corev1.SecretLister = (*wrapper)(nil)
-
-func (w *wrapper) Informer() cache.SharedIndexInformer {
-	return cache.NewSharedIndexInformer(nil, &apicorev1.Secret{}, 0, nil)
-}
-
-func (w *wrapper) Lister() corev1.SecretLister {
-	return w
-}
-
-func (w *wrapper) Secrets(namespace string) corev1.SecretNamespaceLister {
-	return &wrapper{client: w.client, namespace: namespace}
-}
-
-func (w *wrapper) List(selector labels.Selector) (ret []*apicorev1.Secret, err error) {
-	lo, err := w.client.CoreV1().Secrets(w.namespace).List(context.TODO(), metav1.ListOptions{
-		LabelSelector: selector.String(),
-		// TODO(mattmoor): Incorporate resourceVersion bounds based on staleness criteria.
-	})
-	if err != nil {
-		return nil, err
-	}
-	for idx := range lo.Items {
-		ret = append(ret, &lo.Items[idx])
-	}
-	return ret, nil
-}
-
-func (w *wrapper) Get(name string) (*apicorev1.Secret, error) {
-	return w.client.CoreV1().Secrets(w.namespace).Get(context.TODO(), name, metav1.GetOptions{
-		// TODO(mattmoor): Incorporate resourceVersion bounds based on staleness criteria.
-	})
-}