diff --git a/src/pretix/control/templates/pretixcontrol/base.html b/src/pretix/control/templates/pretixcontrol/base.html
index 741c54b008..36413577b3 100644
--- a/src/pretix/control/templates/pretixcontrol/base.html
+++ b/src/pretix/control/templates/pretixcontrol/base.html
@@ -59,7 +59,7 @@
-
+
{% endcompress %}
{{ html_head|safe }}
diff --git a/src/pretix/presale/templates/pretixpresale/fragment_js.html b/src/pretix/presale/templates/pretixpresale/fragment_js.html
index a95967235e..9098c3d0a8 100644
--- a/src/pretix/presale/templates/pretixpresale/fragment_js.html
+++ b/src/pretix/presale/templates/pretixpresale/fragment_js.html
@@ -16,6 +16,6 @@
-
+
{% endcompress %}
diff --git a/src/pretix/static/lightbox/js/lightbox.js b/src/pretix/static/lightbox/js/lightbox.js
index 4c966a03fb..c00cc80dad 100644
--- a/src/pretix/static/lightbox/js/lightbox.js
+++ b/src/pretix/static/lightbox/js/lightbox.js
@@ -86,6 +86,12 @@ i.e. role, aria-labelledby, aria-modal and