diff --git a/web/src/main/java/de/hsadmin/web/I18N.java b/web/src/main/java/de/hsadmin/web/I18N.java
index 4c90b6e..656b11c 100644
--- a/web/src/main/java/de/hsadmin/web/I18N.java
+++ b/web/src/main/java/de/hsadmin/web/I18N.java
@@ -1,11 +1,14 @@
 package de.hsadmin.web;
 
+import java.io.Serializable;
 import java.util.Locale;
 import java.util.MissingResourceException;
 import java.util.ResourceBundle;
 
-public class I18N {
+public class I18N implements Serializable {
 
+	private static final long serialVersionUID = 1L;
+	
 	private static final String BASE_NAME = "de.hsadmin.web.main";
 	
 	public static I18N loc(final Locale locale) {