diff --git a/src/custom-sort/custom-sort.ts b/src/custom-sort/custom-sort.ts
index 01a89dc..afbe76e 100644
--- a/src/custom-sort/custom-sort.ts
+++ b/src/custom-sort/custom-sort.ts
@@ -38,7 +38,7 @@ export interface ProcessingContext {
 	plugin?: Plugin                     // to hand over the access to App instance to the sorting engine
 	_mCache?: MetadataCache
 	starredPluginInstance?: Starred_PluginInstance
-
+	bookmarksPluginInstance?: BookmarksPluginInterface,
 	iconFolderPluginInstance?: ObsidianIconFolder_PluginInstance
 }