diff --git a/README.md b/README.md
index 3c0788b..285c0c4 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # c2logic
 
-Compiles C code to Mindustry logic.
+Compiles C code to Mindustry logic. Still in beta, so compiled output may not be fully optimized.
 
 # Usage