diff --git a/src/components/profile/Profile.jsx b/src/components/profile/Profile.jsx
index 04cf88c..38dd408 100644
--- a/src/components/profile/Profile.jsx
+++ b/src/components/profile/Profile.jsx
@@ -51,7 +51,9 @@ export default class Profile extends Component {
                             <ProfileField
                                 label={<Message {...messages.nickname} />}
                                 value={user.username}
-                                warningMessage={<Message {...messages.mojangPriorityWarning} />}
+                                warningMessage={user.hasMojangUsernameCollision ? (
+                                    <Message {...messages.mojangPriorityWarning} />
+                                ) : ''}
                             />
 
                             <ProfileField
diff --git a/src/components/user/User.js b/src/components/user/User.js
index 49f954e..3614350 100644
--- a/src/components/user/User.js
+++ b/src/components/user/User.js
@@ -26,7 +26,8 @@ export default class User {
             isGuest: true,
             isActive: true,
             shouldChangePassword: false, // TODO: нужно ещё пробросить причину необходимости смены
-            passwordChangedAt: null
+            passwordChangedAt: null,
+            hasMojangUsernameCollision: false,
         };
 
         const user = Object.keys(defaults).reduce((user, key) => {
@@ -60,5 +61,6 @@ export const userShape = PropTypes.shape({
     avatar: PropTypes.string,
     isGuest: PropTypes.bool.isRequired,
     isActive: PropTypes.bool.isRequired,
-    passwordChangedAt: PropTypes.number
+    passwordChangedAt: PropTypes.number,
+    hasMojangUsernameCollision: PropTypes.bool,
 });