diff --git a/envoy/config/listener/v3/quic_config.proto b/envoy/config/listener/v3/quic_config.proto
index 42dfa6d1..69df722c 100644
--- a/envoy/config/listener/v3/quic_config.proto
+++ b/envoy/config/listener/v3/quic_config.proto
@@ -16,8 +16,6 @@ option java_multiple_files = true;
 option (udpa.annotations.file_status).package_version_status = ACTIVE;
 
 // [#protodoc-title: QUIC listener config]
-// [#comment:#extension: envoy.udp_listeners.quiche_quic_listener]
-// [#comment:TODO(#12829): Remove this as an extension point.]
 
 // Configuration specific to the UDP QUIC listener.
 message QuicProtocolOptions {
diff --git a/envoy/config/listener/v4alpha/quic_config.proto b/envoy/config/listener/v4alpha/quic_config.proto
index 231e5b30..c9e21813 100644
--- a/envoy/config/listener/v4alpha/quic_config.proto
+++ b/envoy/config/listener/v4alpha/quic_config.proto
@@ -16,8 +16,6 @@ option java_multiple_files = true;
 option (udpa.annotations.file_status).package_version_status = NEXT_MAJOR_VERSION_CANDIDATE;
 
 // [#protodoc-title: QUIC listener config]
-// [#comment:#extension: envoy.udp_listeners.quiche_quic_listener]
-// [#comment:TODO(#12829): Remove this as an extension point.]
 
 // Configuration specific to the UDP QUIC listener.
 message QuicProtocolOptions {