diff --git a/test/e2e/common/node/container_probe.go b/test/e2e/common/node/container_probe.go
index 21d8af50677..31122ccc581 100644
--- a/test/e2e/common/node/container_probe.go
+++ b/test/e2e/common/node/container_probe.go
@@ -39,6 +39,7 @@ import (
 	"k8s.io/kubernetes/test/e2e/framework"
 	e2eevents "k8s.io/kubernetes/test/e2e/framework/events"
 	e2epod "k8s.io/kubernetes/test/e2e/framework/pod"
+	"k8s.io/kubernetes/test/e2e/nodefeature"
 	testutils "k8s.io/kubernetes/test/utils"
 	imageutils "k8s.io/kubernetes/test/utils/image"
 	admissionapi "k8s.io/pod-security-admission/api"
@@ -729,7 +730,7 @@ done
 	})
 })
 
-var _ = SIGDescribe("[NodeAlphaFeature:SidecarContainers]", feature.SidecarContainers, "Probing restartable init container", func() {
+var _ = SIGDescribe(nodefeature.SidecarContainers, feature.SidecarContainers, "Probing restartable init container", func() {
 	f := framework.NewDefaultFramework("container-probe")
 	f.NamespacePodSecurityLevel = admissionapi.LevelBaseline
 	var podClient *e2epod.PodClient
diff --git a/test/e2e/common/node/lifecycle_hook.go b/test/e2e/common/node/lifecycle_hook.go
index a6d29c2b9e3..e633b79772c 100644
--- a/test/e2e/common/node/lifecycle_hook.go
+++ b/test/e2e/common/node/lifecycle_hook.go
@@ -29,6 +29,7 @@ import (
 	"k8s.io/kubernetes/test/e2e/framework"
 	e2enode "k8s.io/kubernetes/test/e2e/framework/node"
 	e2epod "k8s.io/kubernetes/test/e2e/framework/pod"
+	"k8s.io/kubernetes/test/e2e/nodefeature"
 	imageutils "k8s.io/kubernetes/test/utils/image"
 	admissionapi "k8s.io/pod-security-admission/api"
 
@@ -254,7 +255,7 @@ var _ = SIGDescribe("Container Lifecycle Hook", func() {
 	})
 })
 
-var _ = SIGDescribe("[NodeAlphaFeature:SidecarContainers]", feature.SidecarContainers, "Restartable Init Container Lifecycle Hook", func() {
+var _ = SIGDescribe(nodefeature.SidecarContainers, feature.SidecarContainers, "Restartable Init Container Lifecycle Hook", func() {
 	f := framework.NewDefaultFramework("restartable-init-container-lifecycle-hook")
 	f.NamespacePodSecurityLevel = admissionapi.LevelBaseline
 	var podClient *e2epod.PodClient
diff --git a/test/e2e/nodefeature/nodefeature.go b/test/e2e/nodefeature/nodefeature.go
index a9a89330c77..ea84a7f894d 100644
--- a/test/e2e/nodefeature/nodefeature.go
+++ b/test/e2e/nodefeature/nodefeature.go
@@ -47,6 +47,7 @@ var (
 	PodResources                           = framework.WithNodeFeature(framework.ValidNodeFeatures.Add("PodResources"))
 	ResourceMetrics                        = framework.WithNodeFeature(framework.ValidNodeFeatures.Add("ResourceMetrics"))
 	RuntimeHandler                         = framework.WithNodeFeature(framework.ValidNodeFeatures.Add("RuntimeHandler"))
+	SidecarContainers                      = framework.WithNodeFeature(framework.ValidNodeFeatures.Add("SidecarContainers"))
 	SystemNodeCriticalPod                  = framework.WithNodeFeature(framework.ValidNodeFeatures.Add("SystemNodeCriticalPod"))
 )
 
diff --git a/test/e2e_node/container_lifecycle_test.go b/test/e2e_node/container_lifecycle_test.go
index ff0366c45c0..ad263ce285f 100644
--- a/test/e2e_node/container_lifecycle_test.go
+++ b/test/e2e_node/container_lifecycle_test.go
@@ -30,6 +30,7 @@ import (
 
 	"k8s.io/kubernetes/test/e2e/framework"
 	e2epod "k8s.io/kubernetes/test/e2e/framework/pod"
+	"k8s.io/kubernetes/test/e2e/nodefeature"
 	imageutils "k8s.io/kubernetes/test/utils/image"
 )
 
@@ -887,7 +888,7 @@ var _ = SIGDescribe(framework.WithSerial(), "Containers Lifecycle", func() {
 	})
 })
 
-var _ = SIGDescribe("[NodeAlphaFeature:SidecarContainers] Containers Lifecycle", func() {
+var _ = SIGDescribe(nodefeature.SidecarContainers, "Containers Lifecycle", func() {
 	f := framework.NewDefaultFramework("containers-lifecycle-test")
 	f.NamespacePodSecurityEnforceLevel = admissionapi.LevelPrivileged
 
@@ -2961,7 +2962,7 @@ var _ = SIGDescribe("[NodeAlphaFeature:SidecarContainers] Containers Lifecycle",
 	})
 })
 
-var _ = SIGDescribe("[NodeAlphaFeature:SidecarContainers]", framework.WithSerial(), "Containers Lifecycle", func() {
+var _ = SIGDescribe(nodefeature.SidecarContainers, framework.WithSerial(), "Containers Lifecycle", func() {
 	f := framework.NewDefaultFramework("containers-lifecycle-test-serial")
 	f.NamespacePodSecurityEnforceLevel = admissionapi.LevelPrivileged
 
diff --git a/test/e2e_node/cpu_manager_test.go b/test/e2e_node/cpu_manager_test.go
index 7752e5f3ea1..c40f206a419 100644
--- a/test/e2e_node/cpu_manager_test.go
+++ b/test/e2e_node/cpu_manager_test.go
@@ -41,6 +41,7 @@ import (
 	"k8s.io/kubernetes/test/e2e/framework"
 	e2epod "k8s.io/kubernetes/test/e2e/framework/pod"
 	e2eskipper "k8s.io/kubernetes/test/e2e/framework/skipper"
+	"k8s.io/kubernetes/test/e2e/nodefeature"
 )
 
 // Helper for makeCPUManagerPod().
@@ -704,7 +705,7 @@ func runCPUManagerTests(f *framework.Framework) {
 		runSMTAlignmentPositiveTests(ctx, f, smtLevel)
 	})
 
-	ginkgo.It("should not reuse CPUs of restartable init containers [NodeAlphaFeature:SidecarContainers]", func(ctx context.Context) {
+	f.It("should not reuse CPUs of restartable init containers", nodefeature.SidecarContainers, func(ctx context.Context) {
 		cpuCap, cpuAlloc, _ = getLocalNodeCPUDetails(ctx, f)
 
 		// Skip rest of the tests if CPU capacity < 3.
diff --git a/test/e2e_node/device_plugin_test.go b/test/e2e_node/device_plugin_test.go
index ed4418744ef..b6f5328fc13 100644
--- a/test/e2e_node/device_plugin_test.go
+++ b/test/e2e_node/device_plugin_test.go
@@ -607,7 +607,7 @@ func testDevicePlugin(f *framework.Framework, pluginSockDir string) {
 			}
 		})
 
-		ginkgo.It("Can schedule a pod with a restartable init container [NodeAlphaFeature:SidecarContainers]", func(ctx context.Context) {
+		f.It("Can schedule a pod with a restartable init container", nodefeature.SidecarContainers, func(ctx context.Context) {
 			podRECMD := "devs=$(ls /tmp/ | egrep '^Dev-[0-9]+$') && echo stub devices: $devs && sleep %s"
 			sleepOneSecond := "1s"
 			rl := v1.ResourceList{v1.ResourceName(SampleDeviceResourceName): *resource.NewQuantity(1, resource.DecimalSI)}