1diff --git a/README.md b/README.md
2index 2ab859a6ac29b929762d0708b2512c1db76bd3c9..38cfd9f4e7d6ba7f1d7a91d6c367def09206324d 100644
3--- a/README.md
4+++ b/README.md
5@@ -133,6 +133,12 @@ ZSH_THEME_RANDOM_CANDIDATES=(
6 )
7 ```
8 9+If you only know which themes you don't like, you can add them similarly to a blacklist:
10+
11+```shell
12+ZSH_THEME_RANDOM_BLACKLIST=(pygmalion tjkirch_mod)
13+```
14+
15 ### FAQ
1617 If you have some more questions or issues, you might find a solution in our [FAQ](https://github.com/ohmyzsh/ohmyzsh/wiki/FAQ).