diff --git a/README.md b/README.md
index 26e4e0c..e618bfd 100644
--- a/README.md
+++ b/README.md
@@ -5,6 +5,8 @@
 
 Graph representations for Scala 3.
 
+> WORK IN PROGRESS
+
 - [Usage](#usage)
     - [Dependency](#dependency)
 - [Donate](#donate)