diff --git a/src/pretix/base/logentrytypes.py b/src/pretix/base/logentrytypes.py
index 7205d4fe1..018d73432 100644
--- a/src/pretix/base/logentrytypes.py
+++ b/src/pretix/base/logentrytypes.py
@@ -4,7 +4,7 @@ from django.urls import reverse
 from django.utils.html import escape
 from django.utils.translation import gettext_lazy as _, pgettext_lazy
 
-from pretix.base.signals import PluginRegistry
+from pretix.base.signals import EventPluginRegistry
 
 
 def make_link(a_map, wrapper, is_active=True, event=None, plugin_name=None):
@@ -31,7 +31,7 @@ def make_link(a_map, wrapper, is_active=True, event=None, plugin_name=None):
         return wrapper.format_map(a_map)
 
 
-class LogEntryTypeRegistry(PluginRegistry):
+class LogEntryTypeRegistry(EventPluginRegistry):
     def new_from_dict(self, data):
         def reg(clz):
             for action_type, plain in data.items():
diff --git a/src/pretix/plugins/ticketoutputpdf/signals.py b/src/pretix/plugins/ticketoutputpdf/signals.py
index 64f44d713..d4820268e 100644
--- a/src/pretix/plugins/ticketoutputpdf/signals.py
+++ b/src/pretix/plugins/ticketoutputpdf/signals.py
@@ -27,7 +27,7 @@ from django.template.loader import get_template
 from django.utils.translation import gettext_lazy as _
 
 from pretix.base.models import Event, SalesChannel
-from pretix.base.models.log import EventLogEntryType, log_entry_types
+from pretix.base.logentrytypes import EventLogEntryType, log_entry_types
 from pretix.base.signals import (  # NOQA: legacy import
     EventPluginSignal, event_copy_data, item_copy_data, layout_text_variables,
     logentry_display, logentry_object_link, register_data_exporters,