diff --git a/neluser/views.py b/neluser/views.py
index ebe9844..df698ae 100644
--- a/neluser/views.py
+++ b/neluser/views.py
@@ -28,7 +28,7 @@ def send_activation_email(request, user):
         'protocol': 'https' if request.is_secure() else 'http',
     }
     subject = render_to_string('neluser/activate_email_subject.txt', context)
-    subject = ''.join(subject.splitlines()),
+    subject = ''.join(subject.splitlines())
     email_message = EmailMultiAlternatives(
         subject,
         render_to_string('neluser/activate_email.txt', context),