diff --git a/plugins/FileMonitor/README.md b/plugins/FileMonitor/README.md
index 8b0dc79..8ce36fe 100644
--- a/plugins/FileMonitor/README.md
+++ b/plugins/FileMonitor/README.md
@@ -164,6 +164,7 @@ That's it!!!
   - When the UI option [Max DB Backups] is set to a value greater than 1, and when the scheduler is enabled, the quantity of database backup files are trim down to the set [**Max DB Backups**] value after the scheduler executes the Backup task.
   - The other options are self explanatory from the UI.
 - Additional options available in filemonitor_config.py. The options are well documented in the commented code.
+- For users who have set username and password on their Stash setup, an ApiKey has to be set in filemonitor_config.py. This option is available on version 0.8.4 and higher. It's only required when starting FileMonitor as a service.
 
 ## Bugs and Feature Request
 Please use the following link to report FileMonitor bugs: