diff --git a/packages/SystemUI/src/com/android/keyguard/clock/ClockManager.java b/packages/SystemUI/src/com/android/keyguard/clock/ClockManager.java
index 07c2f10e58b32..9f4c403ed7874 100644
--- a/packages/SystemUI/src/com/android/keyguard/clock/ClockManager.java
+++ b/packages/SystemUI/src/com/android/keyguard/clock/ClockManager.java
@@ -32,7 +32,6 @@ import android.view.LayoutInflater;
 import androidx.annotation.VisibleForTesting;
 import androidx.lifecycle.Observer;
 
-import com.android.systemui.SysUiServiceProvider;
 import com.android.systemui.colorextraction.SysuiColorExtractor;
 import com.android.systemui.dock.DockManager;
 import com.android.systemui.dock.DockManager.DockEventListener;
@@ -89,6 +88,7 @@ public final class ClockManager {
     private final Observer<Integer> mCurrentUserObserver = (newUserId) -> reload();
 
     private final PluginManager mPluginManager;
+    @Nullable private final DockManager mDockManager;
 
     /**
      * Observe changes to dock state to know when to switch the clock face.
@@ -102,7 +102,6 @@ public final class ClockManager {
                     reload();
                 }
             };
-    @Nullable private DockManager mDockManager;
 
     /**
      * When docked, the DOCKED_CLOCK_FACE setting will be checked for the custom clock face
@@ -125,21 +124,24 @@ public final class ClockManager {
 
     @Inject
     public ClockManager(Context context, InjectionInflationController injectionInflater,
-            PluginManager pluginManager, SysuiColorExtractor colorExtractor) {
+            PluginManager pluginManager, SysuiColorExtractor colorExtractor,
+            @Nullable DockManager dockManager) {
         this(context, injectionInflater, pluginManager, colorExtractor,
                 context.getContentResolver(), new CurrentUserObservable(context),
-                new SettingsWrapper(context.getContentResolver()));
+                new SettingsWrapper(context.getContentResolver()), dockManager);
     }
 
+    @VisibleForTesting
     ClockManager(Context context, InjectionInflationController injectionInflater,
             PluginManager pluginManager, SysuiColorExtractor colorExtractor,
             ContentResolver contentResolver, CurrentUserObservable currentUserObservable,
-            SettingsWrapper settingsWrapper) {
+            SettingsWrapper settingsWrapper, DockManager dockManager) {
         mContext = context;
         mPluginManager = pluginManager;
         mContentResolver = contentResolver;
         mSettingsWrapper = settingsWrapper;
         mCurrentUserObservable = currentUserObservable;
+        mDockManager = dockManager;
         mPreviewClocks = new AvailableClocks();
 
         Resources res = context.getResources();
@@ -223,9 +225,6 @@ public final class ClockManager {
                 Settings.Secure.getUriFor(Settings.Secure.DOCKED_CLOCK_FACE),
                 false, mContentObserver, UserHandle.USER_ALL);
         mCurrentUserObservable.getCurrentUser().observeForever(mCurrentUserObserver);
-        if (mDockManager == null) {
-            mDockManager = SysUiServiceProvider.getComponent(mContext, DockManager.class);
-        }
         if (mDockManager != null) {
             mDockManager.addListener(mDockEventListener);
         }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarKeyguardViewManager.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarKeyguardViewManager.java
index 703e3d0019d86..d350c3a7ae966 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarKeyguardViewManager.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarKeyguardViewManager.java
@@ -40,7 +40,6 @@ import com.android.keyguard.ViewMediatorCallback;
 import com.android.settingslib.animation.AppearAnimationUtils;
 import com.android.systemui.DejankUtils;
 import com.android.systemui.Dependency;
-import com.android.systemui.SysUiServiceProvider;
 import com.android.systemui.SystemUIFactory;
 import com.android.systemui.dock.DockManager;
 import com.android.systemui.keyguard.DismissCallbackRegistry;
@@ -194,7 +193,7 @@ public class StatusBarKeyguardViewManager implements RemoteInputController.Callb
         Dependency.get(ConfigurationController.class).addCallback(this);
         mGesturalNav = QuickStepContract.isGesturalMode(
                 Dependency.get(NavigationModeController.class).addListener(this));
-        mDockManager = SysUiServiceProvider.getComponent(context, DockManager.class);
+        mDockManager = Dependency.get(DockManager.class);
         if (mDockManager != null) {
             mDockManager.addListener(mDockEventListener);
             mIsDocked = mDockManager.isDocked();
diff --git a/packages/SystemUI/tests/src/com/android/keyguard/clock/ClockManagerTest.java b/packages/SystemUI/tests/src/com/android/keyguard/clock/ClockManagerTest.java
index 76f1684aae7ab..3330d1e6d0a81 100644
--- a/packages/SystemUI/tests/src/com/android/keyguard/clock/ClockManagerTest.java
+++ b/packages/SystemUI/tests/src/com/android/keyguard/clock/ClockManagerTest.java
@@ -84,7 +84,6 @@ public final class ClockManagerTest extends SysuiTestCase {
         when(mMockInjectionInflationController.injectable(any())).thenReturn(inflater);
 
         mFakeDockManager = new DockManagerFake();
-        getContext().putComponent(DockManager.class, mFakeDockManager);
 
         mCurrentUser = new MutableLiveData<>();
         mCurrentUser.setValue(MAIN_USER_ID);
@@ -92,7 +91,7 @@ public final class ClockManagerTest extends SysuiTestCase {
 
         mClockManager = new ClockManager(getContext(), mMockInjectionInflationController,
                 mMockPluginManager, mMockColorExtractor, mMockContentResolver,
-                mMockCurrentUserObserable, mMockSettingsWrapper);
+                mMockCurrentUserObserable, mMockSettingsWrapper, mFakeDockManager);
 
         mClockManager.addOnClockChangedListener(mMockListener1);
         mClockManager.addOnClockChangedListener(mMockListener2);
diff --git a/packages/SystemUI/tests/src/com/android/systemui/doze/DozeDockHandlerTest.java b/packages/SystemUI/tests/src/com/android/systemui/doze/DozeDockHandlerTest.java
index df014a49e5cbd..af2de1be1d574 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/doze/DozeDockHandlerTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/doze/DozeDockHandlerTest.java
@@ -73,8 +73,6 @@ public class DozeDockHandlerTest extends SysuiTestCase {
         doReturn(false).when(mConfig).alwaysOnEnabled(anyInt());
 
         mDockManagerFake = spy(new DockManagerFake());
-        mContext.putComponent(DockManager.class, mDockManagerFake);
-
         mDockHandler = new DozeDockHandler(mContext, mMachine, mHost, mConfig,
                 Handler.createAsync(Looper.myLooper()), mDockManagerFake);
     }
diff --git a/packages/SystemUI/tests/src/com/android/systemui/doze/DozeTriggersTest.java b/packages/SystemUI/tests/src/com/android/systemui/doze/DozeTriggersTest.java
index 1ac6bef1c7a54..6979fd8118173 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/doze/DozeTriggersTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/doze/DozeTriggersTest.java
@@ -38,7 +38,6 @@ import androidx.test.InstrumentationRegistry;
 import androidx.test.filters.SmallTest;
 
 import com.android.systemui.SysuiTestCase;
-import com.android.systemui.dock.DockManager;
 import com.android.systemui.dock.DockManagerFake;
 import com.android.systemui.statusbar.phone.DozeParameters;
 import com.android.systemui.util.wakelock.WakeLock;
@@ -84,7 +83,6 @@ public class DozeTriggersTest extends SysuiTestCase {
         mSensors = new FakeSensorManager(mContext);
         mWakeLock = new WakeLockFake();
         mDockManagerFake = spy(new DockManagerFake());
-        mContext.putComponent(DockManager.class, mDockManagerFake);
 
         mTriggers = new DozeTriggers(mContext, mMachine, mHost, mAlarmManager, mConfig, mParameters,
                 mSensors, Handler.createAsync(Looper.myLooper()), mWakeLock, true,