diff --git a/pkg/features/kube_features.go b/pkg/features/kube_features.go
index 16268891653..84b26646b5b 100644
--- a/pkg/features/kube_features.go
+++ b/pkg/features/kube_features.go
@@ -138,14 +138,6 @@ const (
 	// Postpone deletion of a PV or a PVC when they are being used
 	StorageObjectInUseProtection featuregate.Feature = "StorageObjectInUseProtection"
 
-	// owner: @dims, @derekwaynecarr
-	// alpha: v1.10
-	// beta: v1.14
-	// GA: v1.20
-	//
-	// Implement support for limiting pids in pods
-	SupportPodPidsLimit featuregate.Feature = "SupportPodPidsLimit"
-
 	// owner: @mikedanese
 	// alpha: v1.13
 	// beta: v1.21
@@ -361,13 +353,6 @@ const (
 	// NodePublishVolume calls.
 	DelegateFSGroupToCSIDriver featuregate.Feature = "DelegateFSGroupToCSIDriver"
 
-	// owner: @RobertKrawitz, @derekwaynecarr
-	// beta: v1.15
-	// GA: v1.20
-	//
-	// Implement support for limiting pids in nodes
-	SupportNodePidsLimit featuregate.Feature = "SupportNodePidsLimit"
-
 	// owner: @RobertKrawitz
 	// alpha: v1.15
 	//
@@ -791,8 +776,6 @@ var defaultKubernetesFeatureGates = map[featuregate.Feature]featuregate.FeatureS
 	CPUCFSQuotaPeriod:                              {Default: false, PreRelease: featuregate.Alpha},
 	TopologyManager:                                {Default: true, PreRelease: featuregate.Beta},
 	StorageObjectInUseProtection:                   {Default: true, PreRelease: featuregate.GA},
-	SupportPodPidsLimit:                            {Default: true, PreRelease: featuregate.GA, LockToDefault: true}, // remove in 1.23
-	SupportNodePidsLimit:                           {Default: true, PreRelease: featuregate.GA, LockToDefault: true}, // remove in 1.23
 	BoundServiceAccountTokenVolume:                 {Default: true, PreRelease: featuregate.GA, LockToDefault: true}, // remove in 1.23
 	CSIMigration:                                   {Default: true, PreRelease: featuregate.Beta},
 	CSIMigrationGCE:                                {Default: false, PreRelease: featuregate.Beta}, // Off by default (requires GCE PD CSI Driver)