diff --git a/app/src/main/java/eu/kanade/tachiyomi/data/preference/PreferenceValues.kt b/app/src/main/java/eu/kanade/tachiyomi/data/preference/PreferenceValues.kt
index 818b8ae9c..a7b411e28 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/data/preference/PreferenceValues.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/preference/PreferenceValues.kt
@@ -32,14 +32,14 @@ object PreferenceValues {
         TEALTURQUOISE(R.string.theme_tealturquoise),
         YINYANG(R.string.theme_yinyang),
 
-        // SY -->
-        PURE_RED(R.string.theme_pure_red),
-        // SY <--
-
         // Deprecated
         DARK_BLUE(null),
         HOT_PINK(null),
         BLUE(null),
+
+        // SY -->
+        PURE_RED(null),
+        // SY <--
     }
 
     enum class TappingInvertMode(val shouldInvertHorizontal: Boolean = false, val shouldInvertVertical: Boolean = false) {
diff --git a/app/src/main/java/eu/kanade/tachiyomi/ui/base/activity/BaseThemedActivity.kt b/app/src/main/java/eu/kanade/tachiyomi/ui/base/activity/BaseThemedActivity.kt
index 0171fdc80..c8b05e5da 100755
--- a/app/src/main/java/eu/kanade/tachiyomi/ui/base/activity/BaseThemedActivity.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/ui/base/activity/BaseThemedActivity.kt
@@ -55,9 +55,6 @@ abstract class BaseThemedActivity : AppCompatActivity() {
                 PreferenceValues.AppTheme.YOTSUBA -> {
                     resIds += R.style.Theme_Tachiyomi_Yotsuba
                 }
-                PreferenceValues.AppTheme.PURE_RED -> {
-                    resIds += R.style.Theme_Tachiyomi_PureRed
-                }
                 else -> {
                     resIds += R.style.Theme_Tachiyomi
                 }
diff --git a/app/src/main/res/values-ru/strings_sy.xml b/app/src/main/res/values-ru/strings_sy.xml
index b2ef5ddcd..fcdcbb4f3 100644
--- a/app/src/main/res/values-ru/strings_sy.xml
+++ b/app/src/main/res/values-ru/strings_sy.xml
@@ -167,7 +167,6 @@
     <string name="log_extreme_desc">режим проверки сети</string>
 
     <!-- General Settings -->
-    <string name="theme_pure_red">Чисто красный</string>
     <string name="pref_category_navbar">Панель навигации</string>
     <string name="toggle_expand_search_filters">Разверните все фильтры поиска по умолчанию</string>
     <string name="auto_solve_captchas">Автоматическое решение капчи</string>
diff --git a/app/src/main/res/values/colors_sy.xml b/app/src/main/res/values/colors_sy.xml
deleted file mode 100644
index 93671fb86..000000000
--- a/app/src/main/res/values/colors_sy.xml
+++ /dev/null
@@ -1,7 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<resources>
-    <!-- Red Theme -->
-    <color name="red">#FF0000</color>
-    <color name="dark_red">#880000</color>
-    <color name="dark_red_6">#0F880000</color>
-</resources>
\ No newline at end of file
diff --git a/app/src/main/res/values/strings_sy.xml b/app/src/main/res/values/strings_sy.xml
index 4a55b48ec..5e9024ea1 100644
--- a/app/src/main/res/values/strings_sy.xml
+++ b/app/src/main/res/values/strings_sy.xml
@@ -177,7 +177,6 @@
     <string name="put_recommends_in_overflow_summary">Put the recommendations button in the overflow menu instead of on the manga page</string>
     
     <!-- Appearance Settings -->
-    <string name="theme_pure_red">Pure Red</string>
     <string name="pref_category_navbar">Navbar</string>
     <string name="pref_hide_updates_button">Show updates in the nav</string>
     <string name="pref_hide_history_button">Show history in the nav</string>
diff --git a/app/src/main/res/values/styles_sy.xml b/app/src/main/res/values/styles_sy.xml
deleted file mode 100644
index 18c92287d..000000000
--- a/app/src/main/res/values/styles_sy.xml
+++ /dev/null
@@ -1,33 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<resources>
-
-    <!--========-->
-    <!--Toolbars-->
-    <!--========-->
-    <!--<style name="Theme.Toolbar.Custom.Amoled.Red" parent="Theme.Toolbar.Custom.Amoled">
-        <item name="android:textColorPrimary">@color/red</item>
-    </style>-->
-
-
-    <!--===========-->
-    <!--AlertDialog-->
-    <!--===========-->
-    <!--<style name="Theme.AlertDialog.Amoled.Red" parent="Theme.AlertDialog">
-        <item name="colorAccent">@color/red</item>
-    </style>-->
-
-
-    <!--=====-->
-    <!--Sheet-->
-    <!--=====-->
-    <style name="SheetDialog" parent="Theme.Design.Light.BottomSheetDialog">
-        <!--<item name="android:windowCloseOnTouchOutside">false</item>-->
-        <item name="android:windowIsTranslucent">true</item>
-        <item name="android:windowContentOverlay">@null</item>
-        <item name="android:colorBackground"> @android:color/transparent</item>
-        <item name="android:backgroundDimEnabled">true</item>
-        <item name="android:backgroundDimAmount">0.3</item>
-        <item name="android:windowFrame">@null</item>
-        <item name="android:windowIsFloating">true</item>
-    </style>
-</resources>
\ No newline at end of file
diff --git a/app/src/main/res/values/themes_sy.xml b/app/src/main/res/values/themes_sy.xml
deleted file mode 100644
index 68b63931e..000000000
--- a/app/src/main/res/values/themes_sy.xml
+++ /dev/null
@@ -1,23 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:tools="http://schemas.android.com/tools">
-
-    <!--=============-->
-    <!-- Dark Themes -->
-    <!--=============-->
-    <style name="Theme.Tachiyomi.PureRed">
-        <item name="colorPrimary">@color/red</item>
-        <item name="colorSecondary">@color/dark_red</item>
-        <item name="colorTertiary">@color/md_black_1000</item>
-        <item name="colorControlHighlight">@color/dark_red_6</item>
-
-        <item name="colorOnPrimary">@color/md_black_1000</item>
-        <item name="colorOnTertiary">@color/red</item>
-        <item name="colorOnSurface">@color/red</item>
-
-        <item name="android:textColor">@color/red</item>
-        <item name="android:textColorPrimary">@color/red</item>
-        <item name="android:textColorSecondary">@color/dark_red</item>
-        <item name="android:textColorHint">@color/dark_red</item>
-    </style>
-
-</resources>
\ No newline at end of file