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 8ba8506c7..85da4b3aa 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
@@ -31,6 +31,7 @@ object PreferenceValues {
         PURE_RED(R.string.theme_pure_red),
 
         // Deprecated
+        DARK_BLUE(null),
         HOT_PINK(null),
     }