diff --git a/pkg/features/kube_features.go b/pkg/features/kube_features.go
index d0990feca59..64012406515 100644
--- a/pkg/features/kube_features.go
+++ b/pkg/features/kube_features.go
@@ -643,14 +643,6 @@ const (
 	// Enable users to specify when a Pod is ready for scheduling.
 	PodSchedulingReadiness featuregate.Feature = "PodSchedulingReadiness"
 
-	// owner: @rphillips
-	// alpha: v1.21
-	// beta: v1.22
-	// ga: v1.28
-	//
-	// Allows user to override pod-level terminationGracePeriod for probes
-	ProbeTerminationGracePeriod featuregate.Feature = "ProbeTerminationGracePeriod"
-
 	// owner: @jessfraz
 	// alpha: v1.12
 	//
@@ -1064,8 +1056,6 @@ var defaultKubernetesFeatureGates = map[featuregate.Feature]featuregate.FeatureS
 
 	PodSchedulingReadiness: {Default: true, PreRelease: featuregate.Beta},
 
-	ProbeTerminationGracePeriod: {Default: true, PreRelease: featuregate.GA, LockToDefault: true}, // remove in 1.29
-
 	ProcMountType: {Default: false, PreRelease: featuregate.Alpha},
 
 	ProxyTerminatingEndpoints: {Default: true, PreRelease: featuregate.GA, LockToDefault: true}, // remove in 1.30
diff --git a/test/e2e/feature/feature.go b/test/e2e/feature/feature.go
index 09ebab6b14f..d74d4499d80 100644
--- a/test/e2e/feature/feature.go
+++ b/test/e2e/feature/feature.go
@@ -89,7 +89,6 @@ var (
 	PodPriority                        = framework.WithFeature(framework.ValidFeatures.Add("PodPriority"))
 	PodReadyToStartContainersCondition = framework.WithFeature(framework.ValidFeatures.Add("PodReadyToStartContainersCondition"))
 	PodResources                       = framework.WithFeature(framework.ValidFeatures.Add("PodResources"))
-	ProbeTerminationGracePeriod        = framework.WithFeature(framework.ValidFeatures.Add("ProbeTerminationGracePeriod"))
 	Reboot                             = framework.WithFeature(framework.ValidFeatures.Add("Reboot"))
 	ReclaimPolicy                      = framework.WithFeature(framework.ValidFeatures.Add("ReclaimPolicy"))
 	RecoverVolumeExpansionFailure      = framework.WithFeature(framework.ValidFeatures.Add("RecoverVolumeExpansionFailure"))