diff --git a/README.md b/README.md
index c48f89b..8f21113 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,7 @@ This is an API made specifically for spigot servers (Minecraft). Current support
 
 Alternatively, you can help the project by starring the repository or telling others about NPCLib :smile:
 
-## Usage
+## Code Example
 
 ```Java
     // First we define our (global) library variable.
@@ -38,6 +38,15 @@ Alternatively, you can help the project by starring the repository or telling ot
 
 Usable events: `NPCSpawnEvent`, `NPCDestroyEvent` and `NPCInteractEvent`.
 
+## Usage
+
+Developers are only allowed to use NPCLib if they acknowledge the author of NPCLib (JitseB) with a link to this repository in the description of their resource. NPCLib comes without warranty. I (JitseB) cannot be held responsible for any damage. You may open an [issue](https://github.com/JitseB/npclib/issues) if you are experiencing issues with NPCLib.
+
+You (the developer) can also contact me if you wish to be added to the list below.
+
+Plugin(s) using NPCLib:
+ - [PremiumHub](https://www.spigotmc.org/resources/premiumhub-a-new-recode-is-soon-here.32110/) (by Vouchs).
+
 ## Copyright
 
 Copyright (c) Jitse Boonstra 2018 All rights reserved.
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