diff --git a/README.md b/README.md
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--- a/README.md
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@@ -135,6 +135,7 @@ Check the [example.scrutiny.yml](example.scrutiny.yaml) file for a fully comment
 ## Notifications
 
 Scrutiny supports sending SMART device failure notifications via the following services:
+- Custom Script (data provided via environmental variables)
 - Email
 - Webhooks
 - Discord