diff --git a/README.md b/README.md
index bf1f025..47481ed 100644
--- a/README.md
+++ b/README.md
@@ -4,6 +4,10 @@ This repository contains a few classes that I've reverse engineered.
 
 They are in no way complete but contain some basics to get you started...
 
+# Usage
+
+To modify the Reclass.NET file you have to build Reclass from source, the prebuild binaries will give you an error trying to open the project.
+
 ## Disclaimer
 
 This code is provided purely for educational purposes, if there are objections please open an issue stating your reasoning.
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