diff --git a/pretix_whitelabel/signals.py b/pretix_whitelabel/signals.py
index d471e41..48c3793 100644
--- a/pretix_whitelabel/signals.py
+++ b/pretix_whitelabel/signals.py
@@ -1,9 +1,3 @@
-from django.dispatch import receiver
-from django.templatetags.static import static
-from django.utils.safestring import mark_safe
-from pretix.control.signals import html_head as control_html_head
-from pretix.presale.signals import html_head as presale_html_head
-
FALKENTHAL_INJECTION = """
@@ -12,6 +6,46 @@ FALKENTHAL_INJECTION = """