diff --git a/README.md b/README.md
index 71b39b7..add1e0b 100644
--- a/README.md
+++ b/README.md
@@ -2,6 +2,8 @@
 
 A human-friendly DSL for ATProto Lexicons
 
+**This is a work in progress, things are subject to break and change**
+
 ## What it looks like
 
 ```mlf