diff --git a/kallithea/controllers/admin/my_account.py b/kallithea/controllers/admin/my_account.py
--- a/kallithea/controllers/admin/my_account.py
+++ b/kallithea/controllers/admin/my_account.py
@@ -102,6 +102,10 @@ class MyAccountController(BaseController
         c.perm_user = AuthUser(user_id=self.authuser.user_id)
         c.ip_addr = self.ip_addr
         managed_fields = auth_modules.get_managed_fields(c.user)
+        def_user_perms = User.get_default_user().AuthUser.permissions['global']
+        if 'hg.register.none' in def_user_perms:
+            managed_fields.extend(['username', 'firstname', 'lastname', 'email'])
+
         c.readonly = lambda n: 'readonly' if n in managed_fields else None
 
         defaults = c.user.get_dict()
diff --git a/kallithea/templates/admin/my_account/my_account_profile.html b/kallithea/templates/admin/my_account/my_account_profile.html
--- a/kallithea/templates/admin/my_account/my_account_profile.html
+++ b/kallithea/templates/admin/my_account/my_account_profile.html
@@ -20,9 +20,6 @@ ${h.form(url('my_account'), method='post
          </div>
 
         <div class="fields">
-            %if c.user.extern_type != c.EXTERN_TYPE_INTERNAL:
-                <strong>${_('Your user is in an external Source of Record; some details cannot be managed here')}.</strong>
-            %endif
              <div class="field">
                 <div class="label">
                     <label for="username">${_('Username')}:</label>
diff --git a/kallithea/templates/admin/users/user_edit_profile.html b/kallithea/templates/admin/users/user_edit_profile.html
--- a/kallithea/templates/admin/users/user_edit_profile.html
+++ b/kallithea/templates/admin/users/user_edit_profile.html
@@ -18,11 +18,6 @@ ${h.form(url('update_user', id=c.user.us
            </div>
         </div>
         <div class="fields">
-            %if c.user.extern_type != c.EXTERN_TYPE_INTERNAL:
-             <div class="field">
-               <strong>${_('This user is in an external Source of Record (%s); some details cannot be managed here.' % c.user.extern_type)}.</strong>
-             </div>
-            %endif
 
              <div class="field">
                 <div class="label">