diff --git a/plugins/plugin-search/src/client/composables/searchIndex.ts b/plugins/plugin-search/src/client/composables/searchIndex.ts
index 91b77f32..0155e92e 100644
--- a/plugins/plugin-search/src/client/composables/searchIndex.ts
+++ b/plugins/plugin-search/src/client/composables/searchIndex.ts
@@ -13,10 +13,7 @@ export function useSearchIndex(): ShallowRef<SearchIndexData> {
 }
 
 if (__VUEPRESS_DEV__ && (import.meta.webpackHot || import.meta.hot)) {
-  __VUE_HMR_RUNTIME__.updateSearchIndex = (data) => {
-    searchIndexData.value = data
-  }
-  __VUE_HMR_RUNTIME__.updateSearchIndex = (data) => {
+  __VUE_HMR_RUNTIME__.updateSearchIndex = (data: SearchIndexData) => {
     searchIndexData.value = data
   }
 }
diff --git a/plugins/plugin-search/src/node/index.ts b/plugins/plugin-search/src/node/index.ts
index 504ca821..c9a3fdc3 100644
--- a/plugins/plugin-search/src/node/index.ts
+++ b/plugins/plugin-search/src/node/index.ts
@@ -1,8 +1,3 @@
-import { searchPlugin } from './searchPlugin.js'
-
 export * from '../shared/index.js'
 export { prepareSearchIndex } from './prepareSearchIndex.js'
-
-export {
-  searchPlugin,
-}
+export { searchPlugin } from './searchPlugin.js'