diff --git a/README.md b/README.md
index 5120a4f..37b60d8 100644
--- a/README.md
+++ b/README.md
@@ -216,6 +216,8 @@ Support for halt,init,poweroff,reboot,runlevel,shutdown,telinit commands
 ---
 
 #### Advanced system features:
+##### `ENABLE_KEYGEN`=false
+Recover your lost codec license
 ##### `ENABLE_SYSTEMDSWAP`=false
 Enables [Systemd-swap service](https://github.com/Nefelim4ag/systemd-swap). Usefull if `KERNEL_ZSWAP` is enabled.