diff --git a/Tethering/src/com/android/networkstack/tethering/OffloadController.java b/Tethering/src/com/android/networkstack/tethering/OffloadController.java
index 445a09d..1817f35 100644
--- a/Tethering/src/com/android/networkstack/tethering/OffloadController.java
+++ b/Tethering/src/com/android/networkstack/tethering/OffloadController.java
@@ -130,8 +130,20 @@
     private int mNatUpdateCallbacksReceived;
     private int mNatUpdateNetlinkErrors;
 
+    @NonNull
+    private final Dependencies mDeps;
+
+    // TODO: Put more parameters in constructor into dependency object.
+    static class Dependencies {
+        int getPerformPollInterval() {
+            // TODO: Consider make this configurable.
+            return DEFAULT_PERFORM_POLL_INTERVAL_MS;
+        }
+    }
+
     public OffloadController(Handler h, OffloadHardwareInterface hwi,
-            ContentResolver contentResolver, NetworkStatsManager nsm, SharedLog log) {
+            ContentResolver contentResolver, NetworkStatsManager nsm, SharedLog log,
+            @NonNull Dependencies deps) {
         mHandler = h;
         mHwInterface = hwi;
         mContentResolver = contentResolver;
@@ -147,6 +159,7 @@
             provider = null;
         }
         mStatsProvider = provider;
+        mDeps = deps;
     }
 
     /** Start hardware offload. */
@@ -439,7 +452,7 @@
         if (mHandler.hasCallbacks(mScheduledPollingTask)) {
             mHandler.removeCallbacks(mScheduledPollingTask);
         }
-        mHandler.postDelayed(mScheduledPollingTask, DEFAULT_PERFORM_POLL_INTERVAL_MS);
+        mHandler.postDelayed(mScheduledPollingTask, mDeps.getPerformPollInterval());
     }
 
     private boolean isPollingStatsNeeded() {
diff --git a/Tethering/src/com/android/networkstack/tethering/Tethering.java b/Tethering/src/com/android/networkstack/tethering/Tethering.java
index 44eacb4..00b94a8 100644
--- a/Tethering/src/com/android/networkstack/tethering/Tethering.java
+++ b/Tethering/src/com/android/networkstack/tethering/Tethering.java
@@ -273,7 +273,7 @@
         mHandler = mTetherMasterSM.getHandler();
         mOffloadController = new OffloadController(mHandler,
                 mDeps.getOffloadHardwareInterface(mHandler, mLog), mContext.getContentResolver(),
-                statsManager, mLog);
+                statsManager, mLog, new OffloadController.Dependencies());
         mUpstreamNetworkMonitor = mDeps.getUpstreamNetworkMonitor(mContext, mTetherMasterSM, mLog,
                 TetherMasterSM.EVENT_UPSTREAM_CALLBACK);
         mForwardedDownstreams = new LinkedHashSet<>();
diff --git a/Tethering/tests/unit/src/com/android/networkstack/tethering/OffloadControllerTest.java b/Tethering/tests/unit/src/com/android/networkstack/tethering/OffloadControllerTest.java
index 6579720..088a663 100644
--- a/Tethering/tests/unit/src/com/android/networkstack/tethering/OffloadControllerTest.java
+++ b/Tethering/tests/unit/src/com/android/networkstack/tethering/OffloadControllerTest.java
@@ -116,6 +116,12 @@
     private final ArgumentCaptor<OffloadHardwareInterface.ControlCallback> mControlCallbackCaptor =
             ArgumentCaptor.forClass(OffloadHardwareInterface.ControlCallback.class);
     private MockContentResolver mContentResolver;
+    private OffloadController.Dependencies mDeps = new OffloadController.Dependencies() {
+        @Override
+        int getPerformPollInterval() {
+            return 0;
+        }
+    };
 
     @Before public void setUp() {
         MockitoAnnotations.initMocks(this);
@@ -150,7 +156,7 @@
 
     private OffloadController makeOffloadController() throws Exception {
         OffloadController offload = new OffloadController(new Handler(Looper.getMainLooper()),
-                mHardware, mContentResolver, mStatsManager, new SharedLog("test"));
+                mHardware, mContentResolver, mStatsManager, new SharedLog("test"), mDeps);
         final ArgumentCaptor<OffloadController.OffloadTetheringStatsProvider>
                 tetherStatsProviderCaptor =
                 ArgumentCaptor.forClass(OffloadController.OffloadTetheringStatsProvider.class);