diff --git a/Tethering/jni/onload.cpp b/Tethering/jni/onload.cpp
index e31da60..02e602d 100644
--- a/Tethering/jni/onload.cpp
+++ b/Tethering/jni/onload.cpp
@@ -25,6 +25,7 @@
 int register_android_net_util_TetheringUtils(JNIEnv* env);
 int register_com_android_networkstack_tethering_BpfMap(JNIEnv* env);
 int register_com_android_networkstack_tethering_BpfCoordinator(JNIEnv* env);
+int register_com_android_networkstack_tethering_BpfUtils(JNIEnv* env);
 
 extern "C" jint JNI_OnLoad(JavaVM* vm, void*) {
     JNIEnv *env;
@@ -39,6 +40,8 @@
 
     if (register_com_android_networkstack_tethering_BpfCoordinator(env) < 0) return JNI_ERR;
 
+    if (register_com_android_networkstack_tethering_BpfUtils(env) < 0) return JNI_ERR;
+
     return JNI_VERSION_1_6;
 }