diff --git a/packages/hydrooj/package.json b/packages/hydrooj/package.json
index ddc242b03..536024cbc 100644
--- a/packages/hydrooj/package.json
+++ b/packages/hydrooj/package.json
@@ -1,6 +1,6 @@
 {
     "name": "hydrooj",
-    "version": "2.25.12",
+    "version": "2.25.13",
     "bin": "bin/hydrooj.js",
     "main": "dist/loader.js",
     "typings": "dist/loader.d.ts",
diff --git a/packages/hydrooj/src/handler/home.ts b/packages/hydrooj/src/handler/home.ts
index 86065c718..bb48bd38b 100644
--- a/packages/hydrooj/src/handler/home.ts
+++ b/packages/hydrooj/src/handler/home.ts
@@ -319,7 +319,7 @@ class HomeDomainCreateHandler extends Handler {
     @param('id', Types.Name)
     @param('name', Types.Title)
     @param('bulletin', Types.Content)
-    @param('avatar', Types.Content, true, isEmail)
+    @param('avatar', Types.Content, true)
     // eslint-disable-next-line @typescript-eslint/no-shadow
     async post(_: string, id: string, name: string, bulletin: string, avatar: string) {
         const doc = await domain.get(id);