diff --git a/src/index.ts b/src/index.ts
index 0e79859..d046c35 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -64,6 +64,7 @@ export class ContextMenuPlugin<Schemes extends BaseSchemes> extends Scope<never,
 
     const element = document.createElement('div')
 
+    element.setAttribute('data-rete-context-menu', '')
     element.style.display = 'none'
     element.style.position = 'fixed'