diff --git a/site/admin/configuration.php.example b/site/admin/configuration.php.example
index a57a023be..22c456493 100644
--- a/site/admin/configuration.php.example
+++ b/site/admin/configuration.php.example
@@ -9,15 +9,4 @@
   $USOC["SITE_PATH"] = "../";
   $USOC["ADMIN_PATH"] = "";
   $USOC["DOMAIN"] = "...";
-
-
-
-  //Don't remove this function
-  function newClass()
-  {
-    global $U;
-    if(!isset($U)){
-      $U = new U();
-    }
-  }
 ?>
diff --git a/site/includes/class.inc.php b/site/includes/class.inc.php
index 3e44c1dac..dfd3cb44c 100644
--- a/site/includes/class.inc.php
+++ b/site/includes/class.inc.php
@@ -3,11 +3,24 @@
   * This file conatins the class U. This class is used on every page.
   * @licence https://standards.casegames.ch/cgs/0003/v1.txt Case Games Open-Source licence
   */
-
+  /**
+  * This if statement checks the including of configuration.php
+  */
   if(gettype($USOC) == "array"){
+    /**
+    * This function initialise the U class in $U if it doesn't exist
+    * @version Pb2.0Bfx0
+    * @since Pb2.0Bfx0
+    */
+    function newClass(){
+      global $U;
+      $U = isset($U) ? new U() : $U;
+    }
     /**
     * This class contains all functions for USOC. When a function is needed, U includes it.
     * This class only works when configuration.php is included.
+    * Use newClass() and not this class.
+    * @see newClass()
     * @version Pb2.0Bfx0
     * @since Pb2.0Bfx0
     */