diff --git a/rhodecode/templates/admin/users/user_edit_profile.mako b/rhodecode/templates/admin/users/user_edit_profile.mako
index 16a04298..38c18190 100644
--- a/rhodecode/templates/admin/users/user_edit_profile.mako
+++ b/rhodecode/templates/admin/users/user_edit_profile.mako
@@ -136,7 +136,7 @@
                </div>
                <div class="input">
                     ${h.select('extern_type', c.extern_type, c.allowed_extern_types)}
-                    <p class="help-block">${_('When user was created using an external source. He is bound to authentication using this method.')}</p>
+                    <p class="help-block">${_('When user was created using an external source, he is bound to authentication using this method. If this set to "internal" user can login using RhodeCode internal auth and external identity. If this is set to some external auth system, internal login/password auth will be disabled.')}</p>
                 </div>
             </div>
             <div class="field">