diff --git a/java/com/android/incallui/incall/impl/InCallFragment.java b/java/com/android/incallui/incall/impl/InCallFragment.java
index 85ae0bb..7f20b40 100644
--- a/java/com/android/incallui/incall/impl/InCallFragment.java
+++ b/java/com/android/incallui/incall/impl/InCallFragment.java
@@ -148,6 +148,7 @@
       @Nullable ViewGroup viewGroup,
       @Nullable Bundle bundle) {
     LogUtil.i("InCallFragment.onCreateView", null);
+    getActivity().setTheme(R.style.Theme_InCallScreen);
     // Bypass to avoid StrictModeResourceMismatchViolation
     final View view =
         StrictModeUtils.bypass(
diff --git a/java/com/android/incallui/theme/res/values/styles.xml b/java/com/android/incallui/theme/res/values/styles.xml
index f396559..f4b55c3 100644
--- a/java/com/android/incallui/theme/res/values/styles.xml
+++ b/java/com/android/incallui/theme/res/values/styles.xml
@@ -20,6 +20,19 @@
        circular reveal animation for a new outgoing call to work correctly. We don't just use
        Theme.Black.NoTitleBar directly, since we want any popups or dialogs from the
        InCallActivity to have the correct Material style. -->
+  <style name="Theme.InCallScreen.Light" parent="@style/Dialer.ThemeBase.NoActionBar">
+    <item name="android:statusBarColor">@android:color/transparent</item>
+    <item name="android:navigationBarColor">@android:color/transparent</item>
+    <item name="android:windowDrawsSystemBarBackgrounds">true</item>
+
+    <item name="dialpad_key_button_touch_tint">@color/incall_dialpad_touch_tint</item>
+    <item name="dialpad_style">@style/InCallDialpad</item>
+    <item name="android:windowAnimationStyle">@null</item>
+
+    <item name="android:windowBackground">@drawable/incall_background_gradient</item>
+    <item name="android:windowShowWallpaper">true</item>
+  </style>
+
   <style name="Theme.InCallScreen" parent="@style/Dialer.Dark.ThemeBase.NoActionBar">
     <item name="android:statusBarColor">@android:color/transparent</item>
     <item name="android:navigationBarColor">@android:color/transparent</item>