diff --git a/docs/sources/shared/alerts/alerting_provisioning.md b/docs/sources/shared/alerts/alerting_provisioning.md
index 647d3ab3d75..7c4bd43ad04 100644
--- a/docs/sources/shared/alerts/alerting_provisioning.md
+++ b/docs/sources/shared/alerts/alerting_provisioning.md
@@ -1659,9 +1659,9 @@ Status: Accepted
 
 ### <span id="duration"></span> Duration
 
-| Name     | Type                      | Go type | Default | Description | Example |
-| -------- | ------------------------- | ------- | ------- | ----------- | ------- |
-| Duration | int64 (formatted integer) | int64   |         |             |         |
+| Name     | Type   | Go type | Default | Description | Example |
+| -------- | ------ | ------- | ------- | ----------- | ------- |
+| Duration | string | int64   |         |             |         |
 
 ### <span id="embedded-contact-point"></span> EmbeddedContactPoint