diff --git a/BUILD b/BUILD
index 0f60195f..f814a6d0 100644
--- a/BUILD
+++ b/BUILD
@@ -221,6 +221,7 @@ proto_library(
         "//envoy/extensions/transport_sockets/s2a/v3:pkg",
         "//envoy/extensions/transport_sockets/starttls/v3:pkg",
         "//envoy/extensions/transport_sockets/tap/v3:pkg",
+        "//envoy/extensions/transport_sockets/tcp_stats/v3:pkg",
         "//envoy/extensions/transport_sockets/tls/v3:pkg",
         "//envoy/extensions/upstreams/http/generic/v3:pkg",
         "//envoy/extensions/upstreams/http/http/v3:pkg",
diff --git a/envoy/extensions/transport_sockets/tcp_stats/v3/BUILD b/envoy/extensions/transport_sockets/tcp_stats/v3/BUILD
new file mode 100644
index 00000000..1c1a6f6b
--- /dev/null
+++ b/envoy/extensions/transport_sockets/tcp_stats/v3/BUILD
@@ -0,0 +1,12 @@
+# DO NOT EDIT. This file is generated by tools/proto_format/proto_sync.py.
+
+load("@envoy_api//bazel:api_build_system.bzl", "api_proto_package")
+
+licenses(["notice"])  # Apache 2
+
+api_proto_package(
+    deps = [
+        "//envoy/config/core/v3:pkg",
+        "@com_github_cncf_udpa//udpa/annotations:pkg",
+    ],
+)
diff --git a/envoy/extensions/transport_sockets/tcp_stats/v3/tcp_stats.proto b/envoy/extensions/transport_sockets/tcp_stats/v3/tcp_stats.proto
new file mode 100644
index 00000000..cd729e27
--- /dev/null
+++ b/envoy/extensions/transport_sockets/tcp_stats/v3/tcp_stats.proto
@@ -0,0 +1,34 @@
+syntax = "proto3";
+
+package envoy.extensions.transport_sockets.tcp_stats.v3;
+
+import "envoy/config/core/v3/base.proto";
+
+import "google/protobuf/duration.proto";
+
+import "udpa/annotations/status.proto";
+import "validate/validate.proto";
+
+option java_package = "io.envoyproxy.envoy.extensions.transport_sockets.tcp_stats.v3";
+option java_outer_classname = "TcpStatsProto";
+option java_multiple_files = true;
+option (udpa.annotations.file_status).package_version_status = ACTIVE;
+
+// [#protodoc-title: TCP Stats Transport Socket wrapper]
+// [#extension: envoy.transport_sockets.tcp_stats]
+
+// Configuration for the TCP Stats transport socket wrapper, which wraps another transport socket for
+// all communication, but emits stats about the underlying TCP connection.
+//
+// The stats are documented :ref:`here <config_listener_stats_tcp>` for listeners and
+// :ref:`here <config_cluster_manager_cluster_stats_tcp>` for clusters.
+//
+// This transport socket is currently only supported on Linux.
+message Config {
+  // The underlying transport socket being wrapped.
+  config.core.v3.TransportSocket transport_socket = 1 [(validate.rules).message = {required: true}];
+
+  // Period to update stats while the connection is open. If unset, updates only happen when the
+  // connection is closed. Stats are always updated one final time when the connection is closed.
+  google.protobuf.Duration update_period = 2 [(validate.rules).duration = {gte {nanos: 1000000}}];
+}
diff --git a/versioning/BUILD b/versioning/BUILD
index c0bbd3bc..8eeb536f 100644
--- a/versioning/BUILD
+++ b/versioning/BUILD
@@ -173,6 +173,7 @@ proto_library(
         "//envoy/extensions/transport_sockets/s2a/v3:pkg",
         "//envoy/extensions/transport_sockets/starttls/v3:pkg",
         "//envoy/extensions/transport_sockets/tap/v3:pkg",
+        "//envoy/extensions/transport_sockets/tcp_stats/v3:pkg",
         "//envoy/extensions/transport_sockets/tls/v3:pkg",
         "//envoy/extensions/upstreams/http/generic/v3:pkg",
         "//envoy/extensions/upstreams/http/http/v3:pkg",