diff --git a/README.md b/README.md
index 850a2c3..2f0d063 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,7 @@
 # SMASH
 
+**SMASH DEPRECATED. [DO ROLLUP INSTEAD.](http://rollupjs.org/)**
+
 SMASH TOGETHER FILES! PROBABLY JAVASCRIPT.
 
 SAY THIS foo.js: