diff --git a/impl/ui.py b/impl/ui.py
index fed2656cb..9f99f4eef 100644
--- a/impl/ui.py
+++ b/impl/ui.py
@@ -95,7 +95,7 @@ def contact(request):
                     body=message,
                     from_email=django.conf.settings.SERVER_EMAIL,
                     to=emails,
-                    reply_to=P['email'],
+                    reply_to=[P['email']],
                 )
                 email.send(fail_silently=False)
                 # 'extra_tags' used for recording a Google Analytics event