diff --git a/packages/backend/server/src/core/config/config.ts b/packages/backend/server/src/core/config/config.ts
index d8457fabce..f7bc787b35 100644
--- a/packages/backend/server/src/core/config/config.ts
+++ b/packages/backend/server/src/core/config/config.ts
@@ -23,7 +23,7 @@ declare global {
 defineModuleConfig('server', {
   name: {
     desc: 'A recognizable name for the server. Will be shown when connected with AFFiNE Desktop.',
-    default: 'AFFiNE Cloud',
+    default: '',
   },
   externalUrl: {
     desc: `Base url of AFFiNE server, used for generating external urls.
diff --git a/packages/frontend/admin/src/modules/settings/config.ts b/packages/frontend/admin/src/modules/settings/config.ts
index f33125467a..2cc739d9ef 100644
--- a/packages/frontend/admin/src/modules/settings/config.ts
+++ b/packages/frontend/admin/src/modules/settings/config.ts
@@ -127,6 +127,11 @@ export const KNOWN_CONFIG_GROUPS = [
         type: 'JSON',
         desc: 'The config passed directly to the storage provider(e.g. aws-sdk)',
       },
+      {
+        key: 'avatar.publicPath',
+        type: 'String',
+        desc: 'The public path prefix for user avatars(e.g. https://my-bucket.s3.amazonaws.com/)',
+      },
     ],
   } as ConfigGroup<'storages'>,
   {