diff --git a/app/src/main/java/org/schabi/newpipe/settings/SettingsFragment.java b/app/src/main/java/org/schabi/newpipe/settings/SettingsFragment.java
index 0e7e6bb0a..6f843d028 100644
--- a/app/src/main/java/org/schabi/newpipe/settings/SettingsFragment.java
+++ b/app/src/main/java/org/schabi/newpipe/settings/SettingsFragment.java
@@ -68,7 +68,6 @@ public class SettingsFragment  extends PreferenceFragment
     private Preference downloadPathAudioPreference;
     private Preference themePreference;
     private SharedPreferences defaultPreferences;
-    private Preference themePreference;
 
     @Override
     public void onCreate(final Bundle savedInstanceState) {
diff --git a/app/src/main/res/values-v21/styles.xml b/app/src/main/res/values-v21/styles.xml
index a1934ba07..89e8c0784 100644
--- a/app/src/main/res/values-v21/styles.xml
+++ b/app/src/main/res/values-v21/styles.xml
@@ -27,26 +27,6 @@
         <item name="download">@drawable/ic_file_download_white_24dp</item>
     </style>
 
-    <!-- Dark Theme-->
-    <style name="DarkTheme" parent="Theme.AppCompat">
-        <item name="android:actionBarStyle">@style/NewPipeActionbarTheme</item>
-        <item name="actionBarStyle">@style/NewPipeActionbarTheme</item>
-        <item name="colorPrimary">@color/dark_youtube_primary_color</item>
-        <item name="colorPrimaryDark">@color/light_youtube_dark_color</item>
-        <item name="colorAccent">@color/dark_youtube_accent_color</item>
-        <item name="android:windowBackground">@color/dark_background_color</item>
-    </style>
-
-    <!-- Dark Theme-->
-    <style name="DarkTheme" parent="Theme.AppCompat">
-        <item name="android:actionBarStyle">@style/NewPipeActionbarTheme</item>
-        <item name="actionBarStyle">@style/NewPipeActionbarTheme</item>
-        <item name="colorPrimary">@color/dark_youtube_primary_color</item>
-        <item name="colorPrimaryDark">@color/light_youtube_dark_color</item>
-        <item name="colorAccent">@color/dark_youtube_accent_color</item>
-        <item name="android:windowBackground">@color/dark_background_color</item>
-    </style>
-
     <style name="NewPipeActionbarTheme" parent="Widget.AppCompat.Light.ActionBar.Solid">
         <item name="android:displayOptions">showHome</item>
         <item name="displayOptions">showHome</item>
diff --git a/app/src/main/res/values/settings_keys.xml b/app/src/main/res/values/settings_keys.xml
index 77d232ccb..3312e6c8e 100644
--- a/app/src/main/res/values/settings_keys.xml
+++ b/app/src/main/res/values/settings_keys.xml
@@ -29,12 +29,10 @@
     <string-array name="theme_description_list">
         <item>@string/light_theme_title</item>
         <item>@string/dark_theme_title</item>
-        <item>@string/black_theme_title</item>
     </string-array>
     <string-array name="theme_list">
         <item>@string/light_theme_title</item>
         <item>@string/dark_theme_title</item>
-        <item>@string/black_theme_title</item>
     </string-array>
 
     <string name="default_audio_format_key">default_audio_format</string>
diff --git a/app/src/main/res/values/styles.xml b/app/src/main/res/values/styles.xml
index 65fecda26..11d7b25bd 100644
--- a/app/src/main/res/values/styles.xml
+++ b/app/src/main/res/values/styles.xml
@@ -51,26 +51,6 @@
         <item name="android:windowBackground">@color/light_youtube_accent_color</item>
     </style>
 
-    <!-- Dark Theme-->
-    <style name="DarkTheme" parent="Theme.AppCompat">
-        <item name="android:actionBarStyle">@style/NewPipeActionbarTheme</item>
-        <item name="actionBarStyle">@style/NewPipeActionbarTheme</item>
-        <item name="colorPrimary">@color/dark_youtube_primary_color</item>
-        <item name="colorPrimaryDark">@color/light_youtube_dark_color</item>
-        <item name="colorAccent">@color/dark_youtube_accent_color</item>
-        <item name="android:windowBackground">@color/dark_background_color</item>
-    </style>
-
-    <!-- Dark Theme-->
-    <style name="DarkTheme" parent="Theme.AppCompat">
-        <item name="android:actionBarStyle">@style/NewPipeActionbarTheme</item>
-        <item name="actionBarStyle">@style/NewPipeActionbarTheme</item>
-        <item name="colorPrimary">@color/dark_youtube_primary_color</item>
-        <item name="colorPrimaryDark">@color/light_youtube_dark_color</item>
-        <item name="colorAccent">@color/dark_youtube_accent_color</item>
-        <item name="android:windowBackground">@color/dark_background_color</item>
-    </style>
-
     <style name="NewPipeActionbarTheme" parent="Widget.AppCompat.Light.ActionBar.Solid">
         <item name="android:displayOptions">showHome</item>
         <item name="displayOptions">showHome</item>