diff --git a/README.md b/README.md
index 67cd9a2..e638a06 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,9 @@ http://www.minecraftforum.net/topic/1659892-tinkers-construct/
 
 Modify all the things, then do it again! 	 
 Melt down any metals you find. 	 
-Turn everything into golems! 	 
+Turn everything into golems!
+
+To compile from source: Set any visibility flags on fields or methods to public.
 
 Most code is public domain under Creative Commons 0: http://creativecommons.org/publicdomain/zero/1.0/ 	 
 Textures and binaries are licensed under Creative Commons 3: http://creativecommons.org/licenses/by/3.0/