diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index a20c5e23a69..df4ad39945d 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -658,7 +658,6 @@
         <activity android:name="Settings$FaceSettingsActivity"
             android:label="@string/security_settings_face_preference_title"
             android:exported="true"
-            android:configChanges="orientation|screenSize"
             android:icon="@drawable/ic_face_header">
             <intent-filter>
                 <action android:name="android.settings.FACE_SETTINGS" />
@@ -674,7 +673,6 @@
                   android:label="@string/security_settings_face_preference_title"
                   android:exported="false"
                   android:icon="@drawable/ic_face_header"
-                  android:configChanges="orientation|screenSize"
                   android:taskAffinity="com.android.settings.root">
             <meta-data android:name="com.android.settings.FRAGMENT_CLASS"
                        android:value="com.android.settings.biometrics.face.FaceSettings" />
diff --git a/src/com/android/settings/Settings.java b/src/com/android/settings/Settings.java
index a8fa5273b56..a67aeaa7978 100644
--- a/src/com/android/settings/Settings.java
+++ b/src/com/android/settings/Settings.java
@@ -52,26 +52,9 @@ public class Settings extends SettingsActivity {
     public static class AssistGestureSettingsActivity extends SettingsActivity { /* empty */}
     public static class BluetoothSettingsActivity extends SettingsActivity { /* empty */ }
     public static class CreateShortcutActivity extends SettingsActivity { /* empty */ }
-    public static class FaceSettingsActivity extends SettingsActivity {
-        @Override
-        protected void onCreate(Bundle savedState) {
-            setTheme(SetupWizardUtils.getTheme(this, getIntent()));
-            setTheme(R.style.SettingsPreferenceTheme_SetupWizard);
-            ThemeHelper.trySetDynamicColor(this);
-            super.onCreate(savedState);
-        }
-    }
+    public static class FaceSettingsActivity extends SettingsActivity { /* empty */ }
     /** Container for {@link FaceSettings} to use with a pre-defined task affinity. */
-    public static class FaceSettingsInternalActivity extends SettingsActivity {
-        @Override
-        protected void onCreate(Bundle savedState) {
-            setTheme(SetupWizardUtils.getTheme(this, getIntent()));
-            setTheme(R.style.SettingsPreferenceTheme_SetupWizard);
-            ThemeHelper.trySetDynamicColor(this);
-            super.onCreate(savedState);
-        }
-    }
-
+    public static class FaceSettingsInternalActivity extends SettingsActivity { /* empty */ }
     public static class FingerprintSettingsActivity extends SettingsActivity { /* empty */ }
     public static class CombinedBiometricSettingsActivity extends SettingsActivity { /* empty */ }
     public static class CombinedBiometricProfileSettingsActivity extends SettingsActivity { /* empty */ }
diff --git a/tests/robotests/src/com/android/settings/biometrics/face/FaceSettingsActivityTest.java b/tests/robotests/src/com/android/settings/biometrics/face/FaceSettingsActivityTest.java
deleted file mode 100644
index 2a95f4c7b42..00000000000
--- a/tests/robotests/src/com/android/settings/biometrics/face/FaceSettingsActivityTest.java
+++ /dev/null
@@ -1,70 +0,0 @@
-/*
- * Copyright (C) 2023 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License
- */
-
-package com.android.settings.biometrics.face;
-
-import static com.google.common.truth.Truth.assertThat;
-
-import static org.mockito.Mockito.spy;
-
-import android.content.res.Resources;
-import android.os.Bundle;
-
-import com.android.settings.Settings;
-import com.android.settings.testutils.FakeFeatureFactory;
-
-import org.junit.Before;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.robolectric.RobolectricTestRunner;
-import org.robolectric.android.controller.ActivityController;
-
-@RunWith(RobolectricTestRunner.class)
-public class FaceSettingsActivityTest {
-
-    private static final String APPLIED_SETUP_WIZARD_THEME = "SettingsPreferenceTheme.SetupWizard";
-
-    private Settings.FaceSettingsActivity mActivity;
-    private Resources.Theme mTheme;
-
-    @Before
-    public void setUp() {
-        FakeFeatureFactory.setupForTest();
-        mActivity = spy(Settings.FaceSettingsActivity.class);
-    }
-
-    @Test
-    public void verifyFaceSettingsActivity_shouldAppliedSetupWizardTheme() {
-        createActivity();
-
-        assertThat(isThemeApplied(APPLIED_SETUP_WIZARD_THEME)).isTrue();
-    }
-
-    private boolean isThemeApplied(String themeName) {
-        final String [] appliedThemes =  mTheme.getTheme();
-        for (String theme : appliedThemes) {
-            if (theme.contains(themeName)) {
-                return true;
-            }
-        }
-        return false;
-    }
-
-    private void createActivity() {
-        ActivityController.of(mActivity).create(new Bundle());
-        mTheme = mActivity.getTheme();
-    }
-}