diff --git a/Tethering/src/android/net/util/TetheringUtils.java b/Tethering/src/android/net/util/TetheringUtils.java
index 706d78c..9e7cc2f 100644
--- a/Tethering/src/android/net/util/TetheringUtils.java
+++ b/Tethering/src/android/net/util/TetheringUtils.java
@@ -36,6 +36,10 @@
  * {@hide}
  */
 public class TetheringUtils {
+    static {
+        System.loadLibrary("tetherutilsjni");
+    }
+
     public static final byte[] ALL_NODES = new byte[] {
         (byte) 0xff, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1
     };
diff --git a/Tethering/src/com/android/networkstack/tethering/BpfMap.java b/Tethering/src/com/android/networkstack/tethering/BpfMap.java
index bc01dbd..9a9376f 100644
--- a/Tethering/src/com/android/networkstack/tethering/BpfMap.java
+++ b/Tethering/src/com/android/networkstack/tethering/BpfMap.java
@@ -41,6 +41,10 @@
  * @param <V> the value of the map.
  */
 public class BpfMap<K extends Struct, V extends Struct> implements AutoCloseable {
+    static {
+        System.loadLibrary("tetherutilsjni");
+    }
+
     // Following definitions from kernel include/uapi/linux/bpf.h
     public static final int BPF_F_RDWR = 0;
     public static final int BPF_F_RDONLY = 1 << 3;
diff --git a/Tethering/src/com/android/networkstack/tethering/TetheringService.java b/Tethering/src/com/android/networkstack/tethering/TetheringService.java
index 613328d..c69dc49 100644
--- a/Tethering/src/com/android/networkstack/tethering/TetheringService.java
+++ b/Tethering/src/com/android/networkstack/tethering/TetheringService.java
@@ -82,7 +82,6 @@
      */
     @VisibleForTesting
     public Tethering makeTethering(TetheringDependencies deps) {
-        System.loadLibrary("tetherutilsjni");
         return new Tethering(deps);
     }