diff --git a/hack/lib/init.sh b/hack/lib/init.sh
index 41967e1c8ea..02aba9eeddd 100755
--- a/hack/lib/init.sh
+++ b/hack/lib/init.sh
@@ -53,6 +53,7 @@ KUBE_OUTPUT_HOSTBIN="${KUBE_OUTPUT_BINPATH}/$(kube::util::host_platform)"
 KUBE_AVAILABLE_GROUP_VERSIONS="${KUBE_AVAILABLE_GROUP_VERSIONS:-\
 v1 \
 admissionregistration.k8s.io/v1alpha1 \
+admission.k8s.io/v1alpha1 \
 apps/v1beta1 \
 authentication.k8s.io/v1 \
 authentication.k8s.io/v1beta1 \
diff --git a/pkg/api/testapi/testapi.go b/pkg/api/testapi/testapi.go
index d36efa95670..3a08f575bf9 100644
--- a/pkg/api/testapi/testapi.go
+++ b/pkg/api/testapi/testapi.go
@@ -36,6 +36,7 @@ import (
 	"k8s.io/apimachinery/pkg/runtime/serializer/recognizer"
 	"k8s.io/kubernetes/federation/apis/federation"
 	"k8s.io/kubernetes/pkg/api"
+	"k8s.io/kubernetes/pkg/apis/admission"
 	"k8s.io/kubernetes/pkg/apis/admissionregistration"
 	"k8s.io/kubernetes/pkg/apis/apps"
 	"k8s.io/kubernetes/pkg/apis/authorization"
@@ -52,6 +53,7 @@ import (
 
 	_ "k8s.io/kubernetes/federation/apis/federation/install"
 	_ "k8s.io/kubernetes/pkg/api/install"
+	_ "k8s.io/kubernetes/pkg/apis/admission/install"
 	_ "k8s.io/kubernetes/pkg/apis/admissionregistration/install"
 	_ "k8s.io/kubernetes/pkg/apis/apps/install"
 	_ "k8s.io/kubernetes/pkg/apis/authentication/install"
@@ -84,6 +86,7 @@ var (
 	Settings      TestGroup
 	Storage       TestGroup
 	ImagePolicy   TestGroup
+	Admission     TestGroup
 	Networking    TestGroup
 
 	serializer        runtime.SerializerInfo
@@ -292,6 +295,15 @@ func init() {
 			externalTypes:        api.Scheme.KnownTypes(externalGroupVersion),
 		}
 	}
+	if _, ok := Groups[admission.GroupName]; !ok {
+		externalGroupVersion := schema.GroupVersion{Group: admission.GroupName, Version: api.Registry.GroupOrDie(admission.GroupName).GroupVersion.Version}
+		Groups[admission.GroupName] = TestGroup{
+			externalGroupVersion: externalGroupVersion,
+			internalGroupVersion: admission.SchemeGroupVersion,
+			internalTypes:        api.Scheme.KnownTypes(admission.SchemeGroupVersion),
+			externalTypes:        api.Scheme.KnownTypes(externalGroupVersion),
+		}
+	}
 	if _, ok := Groups[networking.GroupName]; !ok {
 		externalGroupVersion := schema.GroupVersion{Group: networking.GroupName, Version: api.Registry.GroupOrDie(networking.GroupName).GroupVersion.Version}
 		Groups[networking.GroupName] = TestGroup{
@@ -315,6 +327,7 @@ func init() {
 	Storage = Groups[storage.GroupName]
 	ImagePolicy = Groups[imagepolicy.GroupName]
 	Authorization = Groups[authorization.GroupName]
+	Admission = Groups[admission.GroupName]
 	Networking = Groups[networking.GroupName]
 }
 
diff --git a/pkg/apis/admission/install/install.go b/pkg/apis/admission/install/install.go
new file mode 100644
index 00000000000..fca70e225e0
--- /dev/null
+++ b/pkg/apis/admission/install/install.go
@@ -0,0 +1,51 @@
+/*
+Copyright 2017 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+// Package install installs the experimental API group, making it available as
+// an option to all of the API encoding/decoding machinery.
+package install
+
+import (
+	"k8s.io/apimachinery/pkg/apimachinery/announced"
+	"k8s.io/apimachinery/pkg/apimachinery/registered"
+	"k8s.io/apimachinery/pkg/runtime"
+	"k8s.io/apimachinery/pkg/util/sets"
+	"k8s.io/kubernetes/pkg/api"
+	"k8s.io/kubernetes/pkg/apis/admission"
+	"k8s.io/kubernetes/pkg/apis/admission/v1alpha1"
+)
+
+func init() {
+	Install(api.GroupFactoryRegistry, api.Registry, api.Scheme)
+}
+
+// Install registers the API group and adds types to a scheme
+func Install(groupFactoryRegistry announced.APIGroupFactoryRegistry, registry *registered.APIRegistrationManager, scheme *runtime.Scheme) {
+	if err := announced.NewGroupMetaFactory(
+		&announced.GroupMetaFactoryArgs{
+			GroupName:                  admission.GroupName,
+			VersionPreferenceOrder:     []string{v1alpha1.SchemeGroupVersion.Version},
+			ImportPrefix:               "k8s.io/kubernetes/pkg/apis/admission",
+			RootScopedKinds:            sets.NewString("AdmissionReview"),
+			AddInternalObjectsToScheme: admission.AddToScheme,
+		},
+		announced.VersionToSchemeFunc{
+			v1alpha1.SchemeGroupVersion.Version: v1alpha1.AddToScheme,
+		},
+	).Announce(groupFactoryRegistry).RegisterAndEnable(registry, scheme); err != nil {
+		panic(err)
+	}
+}
diff --git a/pkg/master/import_known_versions.go b/pkg/master/import_known_versions.go
index 076b9889372..5176dba5638 100644
--- a/pkg/master/import_known_versions.go
+++ b/pkg/master/import_known_versions.go
@@ -22,6 +22,7 @@ import (
 
 	"k8s.io/kubernetes/pkg/api"
 	_ "k8s.io/kubernetes/pkg/api/install"
+	_ "k8s.io/kubernetes/pkg/apis/admission/install"
 	_ "k8s.io/kubernetes/pkg/apis/admissionregistration/install"
 	_ "k8s.io/kubernetes/pkg/apis/apps/install"
 	_ "k8s.io/kubernetes/pkg/apis/authentication/install"