diff --git a/api/v1alpha1/accesslogging_types.go b/api/v1alpha1/accesslogging_types.go
index 31eac69f122..de34acdcd7d 100644
--- a/api/v1alpha1/accesslogging_types.go
+++ b/api/v1alpha1/accesslogging_types.go
@@ -138,10 +138,7 @@ const (
 // The service must implement the Envoy gRPC Access Log Service streaming API:
 // https://www.envoyproxy.io/docs/envoy/latest/api-v3/service/accesslog/v3/als.proto
 // Access log format information is passed in the form of gRPC metadata when the
-// stream is established. Specifically, the following metadata is passed:
-//
-// - `x-accesslog-text` - The access log format string when a Text format is used.
-// - `x-accesslog-attr` - JSON encoded key/value pairs when a JSON format is used.
+// stream is established.
 //
 // +kubebuilder:validation:XValidation:rule="self.type == 'HTTP' || !has(self.http)",message="The http field may only be set when type is HTTP."
 // +kubebuilder:validation:XValidation:message="BackendRefs must be used, backendRef is not supported.",rule="!has(self.backendRef)"
diff --git a/site/content/en/latest/api/extension_types.md b/site/content/en/latest/api/extension_types.md
index 99986f54b1f..80614c2645e 100644
--- a/site/content/en/latest/api/extension_types.md
+++ b/site/content/en/latest/api/extension_types.md
@@ -52,11 +52,7 @@ ALSEnvoyProxyAccessLog defines the gRPC Access Log Service (ALS) sink.
 The service must implement the Envoy gRPC Access Log Service streaming API:
 https://www.envoyproxy.io/docs/envoy/latest/api-v3/service/accesslog/v3/als.proto
 Access log format information is passed in the form of gRPC metadata when the
-stream is established. Specifically, the following metadata is passed:
-
-
-- `x-accesslog-text` - The access log format string when a Text format is used.
-- `x-accesslog-attr` - JSON encoded key/value pairs when a JSON format is used.
+stream is established.
 
 _Appears in:_
 - [ProxyAccessLogSink](#proxyaccesslogsink)
diff --git a/site/content/zh/latest/api/extension_types.md b/site/content/zh/latest/api/extension_types.md
index 99986f54b1f..80614c2645e 100644
--- a/site/content/zh/latest/api/extension_types.md
+++ b/site/content/zh/latest/api/extension_types.md
@@ -52,11 +52,7 @@ ALSEnvoyProxyAccessLog defines the gRPC Access Log Service (ALS) sink.
 The service must implement the Envoy gRPC Access Log Service streaming API:
 https://www.envoyproxy.io/docs/envoy/latest/api-v3/service/accesslog/v3/als.proto
 Access log format information is passed in the form of gRPC metadata when the
-stream is established. Specifically, the following metadata is passed:
-
-
-- `x-accesslog-text` - The access log format string when a Text format is used.
-- `x-accesslog-attr` - JSON encoded key/value pairs when a JSON format is used.
+stream is established.
 
 _Appears in:_
 - [ProxyAccessLogSink](#proxyaccesslogsink)