diff --git a/Flow.Launcher.Plugin/Interfaces/ISavable.cs b/Flow.Launcher.Plugin/Interfaces/ISavable.cs
index 7c1110e0e..6f408dc2e 100644
--- a/Flow.Launcher.Plugin/Interfaces/ISavable.cs
+++ b/Flow.Launcher.Plugin/Interfaces/ISavable.cs
@@ -1,8 +1,9 @@
 namespace Flow.Launcher.Plugin
 {
     /// <summary>
-    /// Save plugin settings/cache, 
-    /// todo should be merged into a abstract class intead of seperate interface
+    /// Save addtional plugin data. Inherit this interface if additional data e.g. cache needs to be saved,
+    /// Otherwise if LoadSettingJsonStorage or SaveSettingJsonStorage has been callded,
+    /// plugin settings will be automatically saved (see Flow.Launcher/PublicAPIInstance.SavePluginSettings) by Flow
     /// </summary>
     public interface ISavable
     {