diff --git a/docs/sources/administration/provisioning.md b/docs/sources/administration/provisioning.md
index 856eee61563..61f7e5cec2e 100644
--- a/docs/sources/administration/provisioning.md
+++ b/docs/sources/administration/provisioning.md
@@ -554,11 +554,12 @@ The following sections detail the supported settings and secure settings for eac
 
 #### Alert notification `webhook`
 
-| Name     | Secure setting |
-| -------- | -------------- |
-| url      |                |
-| username |                |
-| password | yes            |
+| Name       | Secure setting |
+| ---------- | -------------- |
+| url        |                |
+| httpMethod |                |
+| username   |                |
+| password   | yes            |
 
 #### Alert notification `googlechat`