diff --git a/res/values/themes_suw.xml b/res/values/themes_suw.xml
index 1755d2a6776..78daa4a08a8 100644
--- a/res/values/themes_suw.xml
+++ b/res/values/themes_suw.xml
@@ -224,26 +224,6 @@
         <item name="android:fontFamily">@*android:string/config_bodyFontFamily</item>
     </style>
 
-    <!-- This theme was applied to Settings pages which are running under SUW with DynamicColor. -->
-    <style name="SudDynamicColorThemeSettings.SetupWizard" parent="SudDynamicColorThemeGlifV3.Light">
-        <item name="android:textAppearanceListItem">@style/TextAppearance.PreferenceTitle.SettingsLib</item>
-        <item name="android:listPreferredItemPaddingStart">24dp</item>
-        <item name="android:listPreferredItemPaddingEnd">16dp</item>
-        <item name="preferenceTheme">@style/PreferenceTheme.SettingsLib</item>
-        <item name="android:switchStyle">@style/Switch.SettingsLib</item>
-        <item name="preferenceFragmentCompatStyle">@style/SetupWizardPreferenceFragmentStyle</item>
-    </style>
-
-    <!-- This theme was applied to Settings pages which are running under SUW with DynamicColor. -->
-    <style name="SudDynamicColorThemeSettings.SetupWizard.DayNight" parent="SudDynamicColorThemeGlifV3.DayNight">
-        <item name="android:textAppearanceListItem">@style/TextAppearance.PreferenceTitle.SettingsLib</item>
-        <item name="android:listPreferredItemPaddingStart">24dp</item>
-        <item name="android:listPreferredItemPaddingEnd">16dp</item>
-        <item name="preferenceTheme">@style/PreferenceTheme.SettingsLib</item>
-        <item name="android:switchStyle">@style/Switch.SettingsLib</item>
-        <item name="preferenceFragmentCompatStyle">@style/SetupWizardPreferenceFragmentStyle</item>
-    </style>
-
     <!-- This theme was applied to Settings pages which are running under SUW. -->
     <style name="SettingsPreferenceTheme.SetupWizard" parent="@style/PreferenceTheme.SettingsLib">
         <item name="android:textAppearanceListItem">@style/TextAppearance.PreferenceTitle.SettingsLib</item>
diff --git a/src/com/android/settings/wifi/dpp/WifiDppBaseActivity.java b/src/com/android/settings/wifi/dpp/WifiDppBaseActivity.java
index 938d224c5a1..744cfc0e89f 100644
--- a/src/com/android/settings/wifi/dpp/WifiDppBaseActivity.java
+++ b/src/com/android/settings/wifi/dpp/WifiDppBaseActivity.java
@@ -54,13 +54,8 @@ public abstract class WifiDppBaseActivity extends InstrumentedActivity {
     }
 
     private void applyTheme() {
-        if (ThemeHelper.trySetDynamicColor(this)) {
-            final int appliedTheme = ThemeHelper.isSetupWizardDayNightEnabled(this)
-                    ? R.style.SudDynamicColorThemeSettings_SetupWizard_DayNight
-                    : R.style.SudDynamicColorThemeSettings_SetupWizard;
-            setTheme(appliedTheme);
-        } else {
-            setTheme(SetupWizardUtils.getTheme(this, getIntent()));
-        }
+        setTheme(SetupWizardUtils.getTheme(this, getIntent()));
+        setTheme(R.style.SettingsPreferenceTheme_SetupWizard);
+        ThemeHelper.trySetDynamicColor(this);
     }
 }