diff --git a/apps/stalwart/manual_config_steps.md b/apps/stalwart/manual_config_steps.md
index 7f2098e..2c77355 100644
--- a/apps/stalwart/manual_config_steps.md
+++ b/apps/stalwart/manual_config_steps.md
@@ -52,3 +52,5 @@ Roles: Administrator role\
 Locale: German locale for Germany\
 Time Zone: Europe/Berlin
 
+**After these settings are saved, the deployment must be restarted to apply the changes!**
+