diff --git a/packages/core/src/Editor.ts b/packages/core/src/Editor.ts
index cc02ee58..beb73715 100644
--- a/packages/core/src/Editor.ts
+++ b/packages/core/src/Editor.ts
@@ -44,9 +44,6 @@ export class Editor extends EventEmitter {
     extensions: [],
   }
   commands: { [key: string]: any } = {}
-  activeNodes: { [key: string]: any } = {}
-  activeMarks: { [key: string]: any } = {}
-  activeMarkAttrs: { [key: string]: any } = {}
   
   private lastCommand = Promise.resolve()