diff --git a/README.md b/README.md
index 2d0352d53..228c54ea5 100644
--- a/README.md
+++ b/README.md
@@ -1,9 +1,10 @@
 # Tips for a successful Pull Request
-1. Squash your commits -- Keep the changes simple to read.
-2. Run the schema check -- Make sure the changes are valid! Run `./check-my-stuff YOUROWN-MNT`
-3. BONUS: install the commit hook! Run `./install-commit-hook YOUROWN-MNT`
-4. Sign your commit -- Makes it easier to verify. 
-5. Bonus: add your pgp fingerprint to your MNT `auth:      pgp-fingerprint  <pgp-fingerprint>` [[See XUU-MNT example](data/mntner/XUU-MNT)]
-6. ???
-7. Profit!
+1. Bonus: Randomly generate IPv6 prefix for new allocations to avoid RFC4193 section 3.2. violation ([script](https://git.dn42.us/netravnen/dn42-repo-utils/raw/7b9e26d0ef4b2b6c68c4370ef65d8d7f5da76493/ulagen.py))
+2. Squash your commits -- Keep the changes simple to read.
+3. Run the schema check -- Make sure the changes are valid! Run `./check-my-stuff YOUROWN-MNT`
+4. BONUS: install the commit hook! Run `./install-commit-hook YOUROWN-MNT`
+5. Sign your commit -- Makes it easier to verify. 
+6. Bonus: add your pgp fingerprint to your MNT `auth:      pgp-fingerprint  <pgp-fingerprint>` [[See XUU-MNT example](data/mntner/XUU-MNT)]
+7. ???
+8. Profit!