diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index a33dcb8..7f66378 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -1,5 +1,7 @@
 # Contributing
 
+### Not that these instructions may be out of date. If you find any quirks that aren't described in this file, please make patches.
+
 # What Is Jekyll
 
 For those unfamiliar with how Jekyll works, check out [jekyll.rb] for all the