diff --git a/Source/MQTTnet/MqttClientFactory.cs b/Source/MQTTnet/MqttClientFactory.cs
index 2e5504df..8994ee98 100644
--- a/Source/MQTTnet/MqttClientFactory.cs
+++ b/Source/MQTTnet/MqttClientFactory.cs
@@ -11,24 +11,31 @@ using MQTTnet.LowLevelClient;
 
 namespace MQTTnet;
 
-public sealed class MqttClientFactory
+public class MqttClientFactory
 {
-    IMqttClientAdapterFactory _clientAdapterFactory;
+    readonly IMqttNetLogger _logger;
+    readonly IMqttClientAdapterFactory _clientAdapterFactory;
 
-    public MqttClientFactory() : this(new MqttNetNullLogger())
+    public IMqttNetLogger DefaultLogger => _logger;
+
+    public IDictionary<object, object> Properties { get; } = new Dictionary<object, object>();
+
+    public MqttClientFactory()
+        : this(new MqttNetNullLogger())
     {
     }
 
     public MqttClientFactory(IMqttNetLogger logger)
+        : this(logger, new MqttClientAdapterFactory())
     {
-        DefaultLogger = logger ?? throw new ArgumentNullException(nameof(logger));
-
-        _clientAdapterFactory = new MqttClientAdapterFactory();
     }
 
-    public IMqttNetLogger DefaultLogger { get; }
+    public MqttClientFactory(IMqttNetLogger logger, IMqttClientAdapterFactory clientAdapterFactory)
+    {
+        _logger = logger ?? throw new ArgumentNullException(nameof(logger));
+        _clientAdapterFactory = clientAdapterFactory ?? throw new ArgumentNullException(nameof(clientAdapterFactory));
+    }
 
-    public IDictionary<object, object> Properties { get; } = new Dictionary<object, object>();
 
     public MqttApplicationMessageBuilder CreateApplicationMessageBuilder()
     {
@@ -47,7 +54,7 @@ public sealed class MqttClientFactory
 
     public ILowLevelMqttClient CreateLowLevelMqttClient()
     {
-        return CreateLowLevelMqttClient(DefaultLogger);
+        return new LowLevelMqttClient(_clientAdapterFactory, _logger);
     }
 
     public ILowLevelMqttClient CreateLowLevelMqttClient(IMqttNetLogger logger)
@@ -61,7 +68,7 @@ public sealed class MqttClientFactory
     {
         ArgumentNullException.ThrowIfNull(clientAdapterFactory);
 
-        return new LowLevelMqttClient(_clientAdapterFactory, DefaultLogger);
+        return new LowLevelMqttClient(clientAdapterFactory, _logger);
     }
 
     public ILowLevelMqttClient CreateLowLevelMqttClient(IMqttNetLogger logger, IMqttClientAdapterFactory clientAdapterFactory)
@@ -69,12 +76,12 @@ public sealed class MqttClientFactory
         ArgumentNullException.ThrowIfNull(logger);
         ArgumentNullException.ThrowIfNull(clientAdapterFactory);
 
-        return new LowLevelMqttClient(_clientAdapterFactory, logger);
+        return new LowLevelMqttClient(clientAdapterFactory, logger);
     }
 
     public IMqttClient CreateMqttClient()
     {
-        return CreateMqttClient(DefaultLogger);
+        return new MqttClient(_clientAdapterFactory, _logger);
     }
 
     public IMqttClient CreateMqttClient(IMqttNetLogger logger)
@@ -88,7 +95,7 @@ public sealed class MqttClientFactory
     {
         ArgumentNullException.ThrowIfNull(clientAdapterFactory);
 
-        return new MqttClient(clientAdapterFactory, DefaultLogger);
+        return new MqttClient(clientAdapterFactory, _logger);
     }
 
     public IMqttClient CreateMqttClient(IMqttNetLogger logger, IMqttClientAdapterFactory clientAdapterFactory)
@@ -114,9 +121,4 @@ public sealed class MqttClientFactory
         return new MqttClientUnsubscribeOptionsBuilder();
     }
 
-    public MqttClientFactory UseClientAdapterFactory(IMqttClientAdapterFactory clientAdapterFactory)
-    {
-        _clientAdapterFactory = clientAdapterFactory ?? throw new ArgumentNullException(nameof(clientAdapterFactory));
-        return this;
-    }
 }
\ No newline at end of file