diff --git a/emacs/init.org b/emacs/init.org
index 14d6d41..8614f70 100644
--- a/emacs/init.org
+++ b/emacs/init.org
@@ -1580,6 +1580,18 @@
     (global-set-key (kbd "C-c d d") 'desktop-registry-change-desktop)
   #+END_SRC
 
+* Skip migrations directories
+
+  When rgrepping, be sure to skip any ~migrations/~ directory. So far
+  the only projects where this directory has shown up are django
+  projects that use south, and this means that usually I don't care
+  what they say.
+
+  #+BEGIN_SRC emacs-lisp
+    (stante-after grep
+      (add-to-list 'grep-find-ignored-directories "migrations"))
+  #+END_SRC
+
 * All the rest
 
   This still needs to be sorted out and documented, haven't had time