diff --git a/broker/src/main/java/io/moquette/interception/messages/InterceptAcknowledgedMessage.java b/broker/src/main/java/io/moquette/interception/messages/InterceptAcknowledgedMessage.java
index 6cf31590..f2ce2305 100644
--- a/broker/src/main/java/io/moquette/interception/messages/InterceptAcknowledgedMessage.java
+++ b/broker/src/main/java/io/moquette/interception/messages/InterceptAcknowledgedMessage.java
@@ -1,27 +1,29 @@
+
 package io.moquette.interception.messages;
 
 import static io.moquette.spi.IMessagesStore.StoredMessage;
 
 public class InterceptAcknowledgedMessage implements InterceptMessage {
-	final private StoredMessage msg;
-	private final String username;
-	private final String topic;
-	
-	public InterceptAcknowledgedMessage( final StoredMessage msg, final String topic, final String username) {
-		this.msg = msg;
-		this.username = username;
-		this.topic = topic;
-	}
-	
-	public StoredMessage getMsg() {
-		return msg;
-	}
 
-	public String getUsername() {
-		return username;
-	}
+    final private StoredMessage msg;
+    private final String username;
+    private final String topic;
 
-	public String getTopic() {
-		return topic;
-	}
+    public InterceptAcknowledgedMessage(final StoredMessage msg, final String topic, final String username) {
+        this.msg = msg;
+        this.username = username;
+        this.topic = topic;
+    }
+
+    public StoredMessage getMsg() {
+        return msg;
+    }
+
+    public String getUsername() {
+        return username;
+    }
+
+    public String getTopic() {
+        return topic;
+    }
 }