diff --git a/client-web/src/core/utils/normalize.ts b/client-web/src/core/utils/normalize.ts
index c5d4068..2519155 100644
--- a/client-web/src/core/utils/normalize.ts
+++ b/client-web/src/core/utils/normalize.ts
@@ -25,6 +25,14 @@ export function normalizeUser(user: any): any {
     result.avatar = result.avatarUrl;
   }
 
+  // 3. Приведение bio (Settings -> bio, Profiles -> about)
+  if (!result.bio && result.about) {
+    result.bio = result.about;
+  }
+  if (!result.about && result.bio) {
+    result.about = result.bio;
+  }
+
   return result;
 }
 
diff --git a/client-web/src/modules/users/infrastructure/userApi.ts b/client-web/src/modules/users/infrastructure/userApi.ts
index 32d7711c..7facf4b 100644
--- a/client-web/src/modules/users/infrastructure/userApi.ts
+++ b/client-web/src/modules/users/infrastructure/userApi.ts
@@ -14,9 +14,13 @@ export class UserApi {
 
   static async updateProfile(data: { displayName?: string; bio?: string; birthday?: string | null }) {
     // Конечная точка в новом бэкенде: PUT /api/profiles/profile
+    const payload = {
+      ...data,
+      about: data.bio // Дублируем для совместимости
+    };
     return httpClient.request<User>('/profiles/profile', {
       method: 'PUT',
-      body: JSON.stringify(data),
+      body: JSON.stringify(payload),
     });
   }
 
diff --git a/client-web/src/modules/users/presentation/components/UserProfile.tsx b/client-web/src/modules/users/presentation/components/UserProfile.tsx
index ce82b57..6a18080 100644
--- a/client-web/src/modules/users/presentation/components/UserProfile.tsx
+++ b/client-web/src/modules/users/presentation/components/UserProfile.tsx
@@ -263,7 +263,7 @@ export default function UserProfile({ userId, onClose, onMessage, isSelf: isSelf
               {/* About Section */}
               <div className="p-8 rounded-[2.5rem] bg-white/[0.02] border border-white/5 mb-10 group relative transition-colors hover:bg-white/[0.04]">
                 <div className="flex items-center gap-3 mb-4 text-primary"><Info size={16} /><span className="text-xs font-black uppercase tracking-[0.2em]">{t('aboutMe')}</span></div>
-                <p className="text-base text-white/80 leading-relaxed font-medium">{user.about || t('noBio')}</p>
+                <p className="text-base text-white/80 leading-relaxed font-medium">{user.bio || t('noBio')}</p>
               </div>
 
               {/* Tabs Nav */}