diff --git a/src/pretix/control/templates/pretixcontrol/order/cancel.html b/src/pretix/control/templates/pretixcontrol/order/cancel.html
index 8530c5005..f4a404042 100644
--- a/src/pretix/control/templates/pretixcontrol/order/cancel.html
+++ b/src/pretix/control/templates/pretixcontrol/order/cancel.html
@@ -2,6 +2,7 @@
 {% load i18n %}
 {% load bootstrap3 %}
 {% load money %}
+{% load wrap_in %}
 {% block title %}
     {% trans "Cancel order" %}
 {% endblock %}
diff --git a/src/pretix/control/templates/pretixcontrol/organizers/device_connect.html b/src/pretix/control/templates/pretixcontrol/organizers/device_connect.html
index a8a1fcdd4..5f933b301 100644
--- a/src/pretix/control/templates/pretixcontrol/organizers/device_connect.html
+++ b/src/pretix/control/templates/pretixcontrol/organizers/device_connect.html
@@ -2,7 +2,7 @@
 {% load i18n %}
 {% load static %}
 {% load bootstrap3 %}
-{% load escapejson_dumps %}
+{% load escapejson %}
 {% block inner %}
     <h1>{% trans "Connect to device:" %} {{ device.name }}</h1>