diff --git a/packages/utils/lib/utils.ts b/packages/utils/lib/utils.ts
index 82ad0b59a..6adffb641 100644
--- a/packages/utils/lib/utils.ts
+++ b/packages/utils/lib/utils.ts
@@ -395,7 +395,7 @@ const fSortR = /[^\d]+|\d+/g;
 export function sortFiles(files: { _id: string }[] | string[]) {
     const isString = typeof files[0] === 'string';
     const result = files
-        .map((i) => (isString ? { name: i, weights: i.match(fSortR) } : { ...i, weights: i.match(fSortR) }))
+        .map((i) => (isString ? { name: i, weights: i.match(fSortR) } : { ...i, weights: i._id.match(fSortR) }))
         .sort((a, b) => {
             let pos = 0;
             const weightsA = a.weights;
diff --git a/packages/utils/package.json b/packages/utils/package.json
index f47d6022e..d69772ddb 100644
--- a/packages/utils/package.json
+++ b/packages/utils/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@hydrooj/utils",
-    "version": "1.0.11",
+    "version": "1.0.12",
     "description": "hydrooj utils",
     "main": "package.json",
     "repository": "https://github.com/hydro-dev/Hydro.git",