diff --git a/pkg/driver/controller.go b/pkg/driver/controller.go
index ed6bed69c9..59fc133151 100644
--- a/pkg/driver/controller.go
+++ b/pkg/driver/controller.go
@@ -655,7 +655,7 @@ func newCreateVolumeResponse(disk *cloud.Disk) *csi.CreateVolumeResponse {
 		}
 	}
 
-	segments := map[string]string{TopologyKey: disk.AvailabilityZone, WellKnownTopologyKey: disk.AvailabilityZone}
+	segments := map[string]string{TopologyKey: disk.AvailabilityZone}
 
 	arn, err := arn.Parse(disk.OutpostArn)
 
diff --git a/pkg/driver/controller_test.go b/pkg/driver/controller_test.go
index 7fb380fc98..84d78db1b0 100644
--- a/pkg/driver/controller_test.go
+++ b/pkg/driver/controller_test.go
@@ -242,12 +242,11 @@ func TestCreateVolume(t *testing.T) {
 					AccessibleTopology: []*csi.Topology{
 						{
 							Segments: map[string]string{
-								TopologyKey:          expZone,
-								WellKnownTopologyKey: expZone,
-								AwsAccountIDKey:      outpostArn.AccountID,
-								AwsOutpostIDKey:      outpostArn.Resource,
-								AwsRegionKey:         outpostArn.Region,
-								AwsPartitionKey:      outpostArn.Partition,
+								TopologyKey:     expZone,
+								AwsAccountIDKey: outpostArn.AccountID,
+								AwsOutpostIDKey: outpostArn.Resource,
+								AwsRegionKey:    outpostArn.Region,
+								AwsPartitionKey: outpostArn.Partition,
 							},
 						},
 					},
@@ -1231,7 +1230,7 @@ func TestCreateVolume(t *testing.T) {
 					VolumeContext: map[string]string{},
 					AccessibleTopology: []*csi.Topology{
 						{
-							Segments: map[string]string{TopologyKey: expZone, WellKnownTopologyKey: expZone},
+							Segments: map[string]string{TopologyKey: expZone},
 						},
 					},
 				}
diff --git a/pkg/driver/node.go b/pkg/driver/node.go
index 46dd519e61..bb8e728189 100644
--- a/pkg/driver/node.go
+++ b/pkg/driver/node.go
@@ -516,8 +516,7 @@ func (d *nodeService) NodeGetInfo(ctx context.Context, req *csi.NodeGetInfoReque
 	zone := d.metadata.GetAvailabilityZone()
 
 	segments := map[string]string{
-		TopologyKey:          zone,
-		WellKnownTopologyKey: zone,
+		TopologyKey: zone,
 	}
 
 	outpostArn := d.metadata.GetOutpostArn()
diff --git a/pkg/driver/node_test.go b/pkg/driver/node_test.go
index f1e16ea8c6..20bf8c48dc 100644
--- a/pkg/driver/node_test.go
+++ b/pkg/driver/node_test.go
@@ -1654,9 +1654,6 @@ func TestNodeGetInfo(t *testing.T) {
 			if at.Segments[TopologyKey] != tc.availabilityZone {
 				t.Fatalf("Expected topology %q, got %q", tc.availabilityZone, at.Segments[TopologyKey])
 			}
-			if at.Segments[WellKnownTopologyKey] != tc.availabilityZone {
-				t.Fatalf("Expected well-known topology %q, got %q", tc.availabilityZone, at.Segments[WellKnownTopologyKey])
-			}
 
 			if at.Segments[AwsAccountIDKey] != tc.outpostArn.AccountID {
 				t.Fatalf("Expected AwsAccountId %q, got %q", tc.outpostArn.AccountID, at.Segments[AwsAccountIDKey])