diff --git a/packages/better-search/model.ts b/packages/better-search/model.ts
index cca194ee0..350211cb8 100644
--- a/packages/better-search/model.ts
+++ b/packages/better-search/model.ts
@@ -12,12 +12,12 @@ declare module 'hydrooj' {
 bus.on('document/add', async (doc) => {
     if (doc.type !== document.TYPE_PROBLEM) return;
     const pdoc = doc as Pdoc;
-    const segments = nodejieba.cut(pdoc.title);
+    const segments = nodejieba.cutForSearch(pdoc.title);
     pdoc.search = segments.join(' ');
 });
 
 bus.on('document/set', async (domainId, docType, docId, $set) => {
     if (docType !== document.TYPE_PROBLEM || !$set.title) return;
-    const segments = nodejieba.cut($set.title);
+    const segments = nodejieba.cutForSearch($set.title);
     $set.search = segments.join(' ');
 });
diff --git a/packages/better-search/package.json b/packages/better-search/package.json
index ea6a9e0e2..277ab7e41 100644
--- a/packages/better-search/package.json
+++ b/packages/better-search/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@hydrooj/better-search",
-    "version": "1.0.1",
+    "version": "1.0.2",
     "description": "Enhance Problem Search",
     "main": "package.json",
     "repository": "https://github.com/hydro-dev/Hydro.git",
diff --git a/packages/better-search/script.ts b/packages/better-search/script.ts
index efacdb71c..0a66c376d 100644
--- a/packages/better-search/script.ts
+++ b/packages/better-search/script.ts
@@ -6,7 +6,7 @@ export const description = 'Ensure index for peoblem search';
 
 export async function run() {
     await document.coll.find({ docType: document.TYPE_PROBLEM }).forEach(async (doc: Pdoc) => {
-        const segments = nodejieba.cut(doc.title);
+        const segments = nodejieba.cutForSearch(doc.title);
         await document.coll.updateOne({ _id: doc._id }, { $set: { search: segments.join(' ') } });
     });
 }