From 64fadf6d7abc46efc389510ce1a5556312759396 Mon Sep 17 00:00:00 2001
From: Gregorius Soedharmo <gsoedharmo@conga.com>
Date: Wed, 12 Jul 2023 22:11:02 +0700
Subject: [PATCH] Fix missing ClusterClient default config when clustering was
 not used.

---
 .../AkkaClusterHostingExtensions.cs                | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/src/Akka.Cluster.Hosting/AkkaClusterHostingExtensions.cs b/src/Akka.Cluster.Hosting/AkkaClusterHostingExtensions.cs
index ba324a4d..e8f1773a 100644
--- a/src/Akka.Cluster.Hosting/AkkaClusterHostingExtensions.cs
+++ b/src/Akka.Cluster.Hosting/AkkaClusterHostingExtensions.cs
@@ -1302,12 +1302,14 @@ public static AkkaConfigurationBuilder WithClusterClient<TKey>(
             if (initialContacts.Count < 1)
                 throw new ArgumentException("Must specify at least one initial contact", nameof(initialContacts));
 
-            return builder.WithActors((system, registry) =>
-            {
-                var clusterClient = system.ActorOf(ClusterClient.Props(
-                    CreateClusterClientSettings(system.Settings.Config, initialContacts)));
-                registry.TryRegister<TKey>(clusterClient);
-            });
+            return builder
+                .AddHocon(ClusterClientReceptionist.DefaultConfig(), HoconAddMode.Append)
+                .WithActors((system, registry) =>
+                {
+                    var clusterClient = system.ActorOf(ClusterClient.Props(
+                        CreateClusterClientSettings(system.Settings.Config, initialContacts)));
+                    registry.TryRegister<TKey>(clusterClient);
+                });
         }
 
         /// <summary>