diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index efad02f7459..e623471374c 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -66,6 +66,7 @@ Nobody is perfect, and sometimes we mess things up. That said, here are some goo
 * Include commented-out code.
 * Write in C. (Instead, take advantage of C++'s amenities, and don't limit yourself to the standard C library.)
 * Attempt large architectural changes until you are familiar with the system and have worked on it for a while.
+* Engage in excessive "feng shui programming" by moving code around without quantifiable benefit.
 
 ## Pull Request Q&A