diff --git a/xds/src/main/java/io/grpc/xds/MessagePrinter.java b/xds/src/main/java/io/grpc/xds/MessagePrinter.java
index 5927bfd517e..db15e961204 100644
--- a/xds/src/main/java/io/grpc/xds/MessagePrinter.java
+++ b/xds/src/main/java/io/grpc/xds/MessagePrinter.java
@@ -16,6 +16,7 @@
 
 package io.grpc.xds;
 
+import com.github.xds.type.v3.TypedStruct;
 import com.google.protobuf.Descriptors.Descriptor;
 import com.google.protobuf.InvalidProtocolBufferException;
 import com.google.protobuf.Message;
@@ -32,6 +33,8 @@
 import io.envoyproxy.envoy.extensions.filters.http.rbac.v3.RBACPerRoute;
 import io.envoyproxy.envoy.extensions.filters.http.router.v3.Router;
 import io.envoyproxy.envoy.extensions.filters.network.http_connection_manager.v3.HttpConnectionManager;
+import io.envoyproxy.envoy.extensions.load_balancing_policies.round_robin.v3.RoundRobin;
+import io.envoyproxy.envoy.extensions.load_balancing_policies.wrr_locality.v3.WrrLocality;
 import io.envoyproxy.envoy.extensions.transport_sockets.tls.v3.DownstreamTlsContext;
 import io.envoyproxy.envoy.extensions.transport_sockets.tls.v3.UpstreamTlsContext;
 import io.grpc.xds.client.MessagePrettyPrinter;
@@ -65,7 +68,10 @@ private static JsonFormat.Printer newPrinter() {
               .add(RouteConfiguration.getDescriptor())
               .add(Cluster.getDescriptor())
               .add(ClusterConfig.getDescriptor())
-              .add(ClusterLoadAssignment.getDescriptor());
+              .add(ClusterLoadAssignment.getDescriptor())
+              .add(WrrLocality.getDescriptor())
+              .add(TypedStruct.getDescriptor())
+              .add(RoundRobin.getDescriptor());
       try {
         @SuppressWarnings("unchecked")
         Class<? extends Message> routeLookupClusterSpecifierClass =