diff --git a/docs/src/demos/Experiments/Annotation/extension/AnnotationPlugin.ts b/docs/src/demos/Experiments/Annotation/extension/AnnotationPlugin.ts
index 0806f534..9d0bf13d 100644
--- a/docs/src/demos/Experiments/Annotation/extension/AnnotationPlugin.ts
+++ b/docs/src/demos/Experiments/Annotation/extension/AnnotationPlugin.ts
@@ -7,6 +7,7 @@ export const AnnotationPluginKey = new PluginKey('annotation')
 export const AnnotationPlugin = (options: any) => new Plugin({
   key: AnnotationPluginKey,
   state: {
+
     init(_, state) {
       return AnnotationState.init(_, state)
     },