diff --git a/qstash/api/publish.mdx b/qstash/api/publish.mdx
index 108e94de..da6a1360 100644
--- a/qstash/api/publish.mdx
+++ b/qstash/api/publish.mdx
@@ -9,16 +9,6 @@ authMethod: "bearer"
 
 <Snippet file="qstash-common-publish-request.mdx" />
 
-<ParamField header="Upstash-Not-Before" type="int" > 
-
-Delay a message until a certain time in the future. The format is a unix timestamp in seconds, based on the UTC timezone.
-
-`Upstash-Not-Before` will override the `Upstash-Delay` header when both are used together.
-
-example: 1719996572
-
-</ParamField>
-
 ## Response
 
 <Snippet file="qstash-publish-response.mdx" />