diff --git a/words/README b/words/README
index 5edbb80..5d37430 100755
--- a/words/README
+++ b/words/README
@@ -16,6 +16,12 @@ Usage
 To use, simply place in /usr/share/dict. From there, it can be used
 with a utility such as look.
 
+Contributing
+------------
+Add any new words into words-temp! To build the new words file,
+run sort words-temp | uniq > words. This will give a sorted list and
+make sure that duplicate words weren't added into words-temp.
+
 Portability
 -----------