diff --git a/src/main/java/com/hivemq/cli/mqtt/AbstractMqttClientExecutor.java b/src/main/java/com/hivemq/cli/mqtt/AbstractMqttClientExecutor.java
index cdee01b79..c2e8feecf 100644
--- a/src/main/java/com/hivemq/cli/mqtt/AbstractMqttClientExecutor.java
+++ b/src/main/java/com/hivemq/cli/mqtt/AbstractMqttClientExecutor.java
@@ -267,8 +267,8 @@ public boolean isConnected(final @NotNull ClientKey key) {
     }
 
     private @NotNull Mqtt5Client connectMqtt5Client(
-            final @NotNull ConnectOptions connectOptions,
-            final @Nullable SubscribeOptions subscribeOptions) throws Exception {
+            final @NotNull ConnectOptions connectOptions, final @Nullable SubscribeOptions subscribeOptions)
+            throws Exception {
         final MqttClientBuilder clientBuilder = createBuilder(connectOptions);
         final Mqtt5Client client = clientBuilder.useMqttVersion5()
                 .advancedConfig()
@@ -317,9 +317,6 @@ public boolean isConnected(final @NotNull ClientKey key) {
                 .publishes(MqttGlobalPublishFilter.REMAINING,
                         buildRemainingMqtt5PublishesCallback(subscribeOptions, client));
 
-
-        System.setProperty("javax.net.debug", "ssl:handshake");
-
         mqtt5Connect(client, connectBuilder.build());
 
         final ClientData clientData = new ClientData(client);