diff --git a/app/src/plugin/index.ts b/app/src/plugin/index.ts
index 2126d47a3..01fe29b70 100644
--- a/app/src/plugin/index.ts
+++ b/app/src/plugin/index.ts
@@ -65,7 +65,6 @@ export class Plugin {
     }) {
         this.app = options.app;
         this.i18n = options.i18n;
-        this.name = options.name;
         this.displayName = options.displayName;
         this.eventBus = new EventBus(options.name);
     }
diff --git a/app/src/plugin/loader.ts b/app/src/plugin/loader.ts
index a63b19bef..4b9104d55 100644
--- a/app/src/plugin/loader.ts
+++ b/app/src/plugin/loader.ts
@@ -64,6 +64,11 @@ const loadPluginJS = async (app: App, item: IPluginData) => {
         name: item.name,
         i18n: item.i18n
     });
+    // https://github.com/siyuan-note/siyuan/issues/9943
+    Object.defineProperty(plugin, "name", {
+        value: item.name,
+        writable: false,
+    });
     app.plugins.push(plugin);
     try {
         await plugin.onload();