diff --git a/README.md b/README.md
index 60025fa..59ba268 100644
--- a/README.md
+++ b/README.md
@@ -72,6 +72,8 @@ decrease this interval by changing the configuration of the scheduled job named
 Furthermore, the synchronization may get triggered also if a donation for an unknown event arrives via the Twingle API
 extension.
 
+A CiviCRM site running [not in productive mode](https://docs.civicrm.org/sysadmin/en/latest/misc/staging-production/) will by default not run any scheduled jobs. In that case you can individually enable the TwingleSync job by adding the parameter runInNonProductionEnvironment=TRUE to the job.
+
 ## Known Issues
 
 - The **Campaign Manager** displays a *«Campaign XY has been saved»* message even if the input validation failed and the
@@ -81,4 +83,4 @@ extension.
 
 - [ ] Make the Twingle Event Settings for contact matching, case creation and creation of soft credits an individual
   setting in each project
-- [ ] Make more payment methods available
\ No newline at end of file
+- [ ] Make more payment methods available