diff --git a/src/views/partials/widgets/orbit-username-field.pug b/src/views/partials/widgets/orbit-username-field.pug
index 9068af289103502860c14c4fc93e60cce69ef5c5..fa61dbace670e6980a7f2936624ef7772657d22d 100644
--- a/src/views/partials/widgets/orbit-username-field.pug
+++ b/src/views/partials/widgets/orbit-username-field.pug
@@ -2,4 +2,4 @@ if componentSet.has('admin') && componentSet.has('chat')
   solid-widget(name='orbit-username-field')
     template
       label ${label}
-      input(type="text" title='' pattern="[a-zA-Z0-9]+" label="${label}" data-trans='title=user.create.labelUsernameTitle' name="username" required value="\${value}" data-holder)
\ No newline at end of file
+      input(type="text" title='' pattern="[a-zA-Z0-9\.]+" label="${label}" data-trans='title=user.create.labelUsernameTitle' name="username" required value="\${value}" data-holder)
\ No newline at end of file