diff --git a/app/src/main/res/layout/activity_ringtone.xml b/app/src/main/res/layout/activity_ringtone.xml
index ebc7894..8cd0cfb 100644
--- a/app/src/main/res/layout/activity_ringtone.xml
+++ b/app/src/main/res/layout/activity_ringtone.xml
@@ -11,8 +11,7 @@
         android:layout_height="wrap_content"
         android:layout_marginTop="@dimen/activity_vertical_margin"
         android:orientation="vertical"
-        android:gravity="center_horizontal"
-        android:theme="@style/AppTheme.TextOverlay">
+        android:gravity="center_horizontal">
 
         <TextView
             android:id="@+id/title"
@@ -37,7 +36,6 @@
             android:layout_height="wrap_content"
             android:drawablePadding="8dp"
             style="@style/TextAppearance.AppCompat.Large"
-            android:theme="@style/AppTheme.TextOverlay"
             android:layout_marginBottom="16dp"/>
 
         <Button
@@ -54,8 +52,7 @@
         android:layout_width="match_parent"
         android:layout_height="match_parent"
         android:layout_gravity="bottom"
-        android:orientation="horizontal"
-        android:theme="@style/AppTheme.TextOverlay">
+        android:orientation="horizontal">
 
         <FrameLayout
             android:id="@+id/btn_left"
diff --git a/app/src/main/res/layout/content_header_alarm_activity.xml b/app/src/main/res/layout/content_header_alarm_activity.xml
index 13b4933..bf25ab5 100644
--- a/app/src/main/res/layout/content_header_alarm_activity.xml
+++ b/app/src/main/res/layout/content_header_alarm_activity.xml
@@ -4,5 +4,4 @@
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            style="@style/TextAppearance.AppCompat"
-           android:textSize="@dimen/text_size_display_2"
-           android:theme="@style/AppTheme.TextOverlay"/>
\ No newline at end of file
+           android:textSize="@dimen/text_size_display_2"/>
\ No newline at end of file
diff --git a/app/src/main/res/layout/content_header_timesup_activity.xml b/app/src/main/res/layout/content_header_timesup_activity.xml
index 0ac894e..9b31c3d 100644
--- a/app/src/main/res/layout/content_header_timesup_activity.xml
+++ b/app/src/main/res/layout/content_header_timesup_activity.xml
@@ -4,5 +4,4 @@
     android:layout_width="wrap_content"
     android:layout_height="wrap_content"
     style="@style/TextAppearance.AppCompat"
-    android:textSize="@dimen/text_size_display_2"
-    android:theme="@style/AppTheme.TextOverlay"/>
\ No newline at end of file
+    android:textSize="@dimen/text_size_display_2"/>
\ No newline at end of file
diff --git a/app/src/main/res/values/styles.xml b/app/src/main/res/values/styles.xml
index 9c12311..1900b7e 100644
--- a/app/src/main/res/values/styles.xml
+++ b/app/src/main/res/values/styles.xml
@@ -45,9 +45,6 @@
     <!--DEPRECATED. ONLY USAGES ARE FROM LAYOUTS OF EDIT ALARM ACTIVITY.-->
     <style name="AppTheme.PopupOverlay" parent="ThemeOverlay.AppCompat.Light"/>
 
-    <!--TODO: We can delete this.-->
-    <style name="AppTheme.TextOverlay" parent="ThemeOverlay.AppCompat.Dark"/>
-
     <style name="NumberButton">
         <item name="android:layout_width">0dp</item>
         <item name="android:layout_height">match_parent</item>
diff --git a/app/src/main/res/values/styles_stopwatch.xml b/app/src/main/res/values/styles_stopwatch.xml
index 24e235b..3184977 100644
--- a/app/src/main/res/values/styles_stopwatch.xml
+++ b/app/src/main/res/values/styles_stopwatch.xml
@@ -3,7 +3,6 @@
     <style name="Stopwatch" parent="TextAppearance.AppCompat">
         <item name="android:gravity">center</item>
         <item name="android:fontFamily">sans-serif-light</item>
-        <item name="android:theme">@style/AppTheme.TextOverlay</item>
         <item name="android:textSize">@dimen/text_size_display_3</item>
     </style>
 </resources>
\ No newline at end of file