diff --git a/Advanced-settings.md b/Advanced-settings.md
index d5bea08..e3038b5 100644
--- a/Advanced-settings.md
+++ b/Advanced-settings.md
@@ -64,6 +64,17 @@ When the auto-updater kicks in and an asset in need of update is fetched, this i
 
 ***
 
+#### `autoUpdateDelayAfterLaunch`
+
+uBO [1.19.3b9](https://github.com/gorhill/uBlock/commit/72d9758faa40a49f00d2a4671c9db2f519471f0d) and above.
+
+Default: `180` secs
+
+A new advanced setting to control how long after launch an auto-update session should be
+started, in seconds.
+
+***
+
 #### `autoUpdatePeriod`
 
 Default: `7` hours.