diff --git a/api/envoy/config/trace/v3/zipkin.proto b/api/envoy/config/trace/v3/zipkin.proto
index ee4e4d9b7898d..928e139831c59 100644
--- a/api/envoy/config/trace/v3/zipkin.proto
+++ b/api/envoy/config/trace/v3/zipkin.proto
@@ -46,9 +46,7 @@ message ZipkinConfig {
     GRPC = 3;
   }
 
-  // The cluster manager cluster that hosts the Zipkin collectors. Note that the
-  // Zipkin cluster must be defined in the :ref:`Bootstrap static cluster
-  // resources <envoy_api_field_config.bootstrap.v3.Bootstrap.StaticResources.clusters>`.
+  // The cluster manager cluster that hosts the Zipkin collectors.
   string collector_cluster = 1 [(validate.rules).string = {min_len: 1}];
 
   // The API endpoint of the Zipkin service where the spans will be sent. When
diff --git a/api/envoy/extensions/tracers/zipkin/v4alpha/zipkin.proto b/api/envoy/extensions/tracers/zipkin/v4alpha/zipkin.proto
index a6974fcc0ea6e..5dbfdc00e6b32 100644
--- a/api/envoy/extensions/tracers/zipkin/v4alpha/zipkin.proto
+++ b/api/envoy/extensions/tracers/zipkin/v4alpha/zipkin.proto
@@ -44,9 +44,7 @@ message ZipkinConfig {
     GRPC = 3;
   }
 
-  // The cluster manager cluster that hosts the Zipkin collectors. Note that the
-  // Zipkin cluster must be defined in the :ref:`Bootstrap static cluster
-  // resources <envoy_api_field_config.bootstrap.v4alpha.Bootstrap.StaticResources.clusters>`.
+  // The cluster manager cluster that hosts the Zipkin collectors.
   string collector_cluster = 1 [(validate.rules).string = {min_len: 1}];
 
   // The API endpoint of the Zipkin service where the spans will be sent. When
diff --git a/generated_api_shadow/envoy/config/trace/v3/zipkin.proto b/generated_api_shadow/envoy/config/trace/v3/zipkin.proto
index b31f697b16ca3..63d16130779d6 100644
--- a/generated_api_shadow/envoy/config/trace/v3/zipkin.proto
+++ b/generated_api_shadow/envoy/config/trace/v3/zipkin.proto
@@ -46,9 +46,7 @@ message ZipkinConfig {
     GRPC = 3;
   }
 
-  // The cluster manager cluster that hosts the Zipkin collectors. Note that the
-  // Zipkin cluster must be defined in the :ref:`Bootstrap static cluster
-  // resources <envoy_api_field_config.bootstrap.v3.Bootstrap.StaticResources.clusters>`.
+  // The cluster manager cluster that hosts the Zipkin collectors.
   string collector_cluster = 1 [(validate.rules).string = {min_len: 1}];
 
   // The API endpoint of the Zipkin service where the spans will be sent. When
diff --git a/generated_api_shadow/envoy/extensions/tracers/zipkin/v4alpha/zipkin.proto b/generated_api_shadow/envoy/extensions/tracers/zipkin/v4alpha/zipkin.proto
index a33aae4bc57ef..4c166eba6b603 100644
--- a/generated_api_shadow/envoy/extensions/tracers/zipkin/v4alpha/zipkin.proto
+++ b/generated_api_shadow/envoy/extensions/tracers/zipkin/v4alpha/zipkin.proto
@@ -44,9 +44,7 @@ message ZipkinConfig {
     GRPC = 3;
   }
 
-  // The cluster manager cluster that hosts the Zipkin collectors. Note that the
-  // Zipkin cluster must be defined in the :ref:`Bootstrap static cluster
-  // resources <envoy_api_field_config.bootstrap.v4alpha.Bootstrap.StaticResources.clusters>`.
+  // The cluster manager cluster that hosts the Zipkin collectors.
   string collector_cluster = 1 [(validate.rules).string = {min_len: 1}];
 
   // The API endpoint of the Zipkin service where the spans will be sent. When