diff --git a/Configuration.md b/Configuration.md
index 50bf68b..418a848 100644
--- a/Configuration.md
+++ b/Configuration.md
@@ -3,6 +3,7 @@ This page explains how to configure the SubServers 2 Add-ons. This page will rem
 ### Value Types
 The text in square brackets represents the type of value expected. The word `List` defines a list of values of the type before the word. When multiple are specified, you may chose whichever one is the most convenient. The following value types are used on this page:<br>
 `Address` - A String containing an IPv4 address (`'127.0.0.1'`)<br>
+`Address Mask` - A String containing an IPv4 address and Subnet mask (`'192.168.0.0/16'`)<br>
 `Boolean` - A value which can only be `true` or `false`<br>
 `Colored String` - A String that parses color codes (`'&b&lHello There!'`)<br>
 `Enum Value` - A String value that matches one from a predefined set<br>
@@ -61,8 +62,9 @@ Settings:
     Password: 'default'
     Encryption: 'RSA/AES'
     Whitelist:
-    - '192.168.0.6'
-    - '192.168.1.%'
+    - '127.0.0.1'
+    - '192.168.0.128/25'
+    - '192.168.1.0/24'
 ```
 `Settings` **[Object]**: Settings for the SubServers.Bungee add-on<br>
 &nbsp; &nbsp; `Version` **[Version]** (System): Configuration version<br>
@@ -85,7 +87,7 @@ Settings:
 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; **->** `RSA-2048/AES-128`<br>
 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; **->** `RSA-3072/AES-192`<br>
 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; **->** `RSA-4096/AES-256`<br>
-&nbsp; &nbsp; &nbsp; &nbsp; `Whitelist` **[Address List]**: Whitelist addresses SubServers doesn't know. Integers in each address may be replaced with the wildcard `%` to match any number. (example: `192.168.0.%`)<br>
+&nbsp; &nbsp; &nbsp; &nbsp; `Whitelist` **[Address Mask List]**: Whitelist addresses SubServers doesn't know about. You can use simple addresses or you can select groups of addresses using CIDR notation.<br>
 <br>
 ```
 Hosts: