diff --git a/service/Android.bp b/service/Android.bp
index d1a9004..bf321e6 100644
--- a/service/Android.bp
+++ b/service/Android.bp
@@ -36,6 +36,7 @@
     stl: "libc++_static",
     static_libs: [
         "libnet_utils_device_common_bpfjni",
+        "libtcutils",
     ],
     shared_libs: [
         "liblog",
diff --git a/service/jni/com_android_net_module_util/onload.cpp b/service/jni/com_android_net_module_util/onload.cpp
index 1d17622..07ae31c 100644
--- a/service/jni/com_android_net_module_util/onload.cpp
+++ b/service/jni/com_android_net_module_util/onload.cpp
@@ -20,6 +20,7 @@
 namespace android {
 
 int register_com_android_net_module_util_BpfMap(JNIEnv* env, char const* class_name);
+int register_com_android_net_module_util_TcUtils(JNIEnv* env, char const* class_name);
 
 extern "C" jint JNI_OnLoad(JavaVM* vm, void*) {
     JNIEnv *env;
@@ -31,6 +32,9 @@
     if (register_com_android_net_module_util_BpfMap(env,
             "com/android/connectivity/com/android/net/module/util/BpfMap") < 0) return JNI_ERR;
 
+    if (register_com_android_net_module_util_TcUtils(env,
+            "com/android/connectivity/com/android/net/module/util/TcUtils") < 0) return JNI_ERR;
+
     return JNI_VERSION_1_6;
 }