diff --git a/config/v1/types_feature.go b/config/v1/types_feature.go
index 7c34a1ef1db..21fc4f9a628 100644
--- a/config/v1/types_feature.go
+++ b/config/v1/types_feature.go
@@ -40,9 +40,6 @@ var (
 
 	// TopologyManager enables ToplogyManager support. Upgrades are enabled with this feature.
 	LatencySensitive FeatureSet = "LatencySensitive"
-
-	// IPv6DualStackNoUpgrade enables dual-stack. Turning this feature set on IS NOT SUPPORTED, CANNOT BE UNDONE, and PREVENTS UPGRADES.
-	IPv6DualStackNoUpgrade FeatureSet = "IPv6DualStackNoUpgrade"
 )
 
 type FeatureGateSpec struct {
@@ -126,11 +123,6 @@ var FeatureSets = map[FeatureSet]*FeatureGateEnabledDisabled{
 			"TopologyManager", // sig-pod, sjenning
 		).
 		toFeatures(),
-	IPv6DualStackNoUpgrade: newDefaultFeatures().
-		with(
-			"IPv6DualStack", // sig-network, danwinship
-		).
-		toFeatures(),
 }
 
 var defaultFeatures = &FeatureGateEnabledDisabled{