diff --git a/src/mail_templates/oom_event.ejs b/src/mail_templates/oom_event.ejs
index 966a520f2..25cec48ce 100644
--- a/src/mail_templates/oom_event.ejs
+++ b/src/mail_templates/oom_event.ejs
@@ -2,10 +2,12 @@
 
 Dear Cloudron Admin,
 
-The <%= program %> on <%= fqdn %> exited unexpectedly!
+<%= program %> on <%= fqdn %> exited unexpectedly using too much memory!
 
-The program has been restarted but should this message appear repeatedly,
-you should give the program more memory.
+The app has been restarted now. Should this message appear repeatedly or
+undefined behavior is observed, give the app more memory.
+This can be done in the advanced settings in the app configuration dialog
+in your Cloudron's web interface.
 
 Please see some excerpt of the logs below.