diff --git a/broker/src/main/java/io/moquette/server/config/IConfig.java b/broker/src/main/java/io/moquette/server/config/IConfig.java
index f836f61d..55ebaeca 100644
--- a/broker/src/main/java/io/moquette/server/config/IConfig.java
+++ b/broker/src/main/java/io/moquette/server/config/IConfig.java
@@ -13,6 +13,7 @@
  *
  * You may elect to redistribute this code under either of these licenses.
  */
+
 package io.moquette.server.config;
 
 import io.moquette.BrokerConstants;
@@ -23,6 +24,7 @@ import io.moquette.BrokerConstants;
  * @author andrea
  */
 public abstract class IConfig {
+
     public static final String DEFAULT_CONFIG = "config/moquette.conf";
 
     public abstract void setProperty(String name, String value);
@@ -34,9 +36,11 @@ public abstract class IConfig {
     void assignDefaults() {
         setProperty(BrokerConstants.PORT_PROPERTY_NAME, Integer.toString(BrokerConstants.PORT));
         setProperty(BrokerConstants.HOST_PROPERTY_NAME, BrokerConstants.HOST);
-        //setProperty(BrokerConstants.WEB_SOCKET_PORT_PROPERTY_NAME, Integer.toString(BrokerConstants.WEBSOCKET_PORT));
+        // setProperty(BrokerConstants.WEB_SOCKET_PORT_PROPERTY_NAME,
+        // Integer.toString(BrokerConstants.WEBSOCKET_PORT));
         setProperty(BrokerConstants.PASSWORD_FILE_PROPERTY_NAME, "");
-        //setProperty(BrokerConstants.PERSISTENT_STORE_PROPERTY_NAME, BrokerConstants.DEFAULT_PERSISTENT_PATH);
+        // setProperty(BrokerConstants.PERSISTENT_STORE_PROPERTY_NAME,
+        // BrokerConstants.DEFAULT_PERSISTENT_PATH);
         setProperty(BrokerConstants.ALLOW_ANONYMOUS_PROPERTY_NAME, Boolean.TRUE.toString());
         setProperty(BrokerConstants.AUTHENTICATOR_CLASS_NAME, "");
         setProperty(BrokerConstants.AUTHORIZATOR_CLASS_NAME, "");