diff --git a/server/src/main/kotlin/suwayomi/tachidesk/manga/impl/Source.kt b/server/src/main/kotlin/suwayomi/tachidesk/manga/impl/Source.kt
index 20b7b03f..aebeda6a 100644
--- a/server/src/main/kotlin/suwayomi/tachidesk/manga/impl/Source.kt
+++ b/server/src/main/kotlin/suwayomi/tachidesk/manga/impl/Source.kt
@@ -78,7 +78,7 @@ object Source {
     private val context by DI.global.instance<CustomContext>()
 
     /**
-     * Clients should support these types for extensions to work properly
+     * (2021-08) Clients should support these types for extensions to work properly
      * - EditTextPreference
      * - SwitchPreferenceCompat
      * - ListPreference