diff --git a/src/Filters/SideBar/_EventSidebarFilter.py b/src/Filters/SideBar/_EventSidebarFilter.py
index a4add480e..fbb55e103 100644
--- a/src/Filters/SideBar/_EventSidebarFilter.py
+++ b/src/Filters/SideBar/_EventSidebarFilter.py
@@ -130,7 +130,7 @@ class EventSidebarFilter(SidebarFilter):
                 rule = RegExpIdOf([gid], use_regex=regex)
                 generic_filter.add_rule(rule)
 
-            rule = HasEvent([etype, date, place, desc, mainparts],
+            rule = HasEvent([etype, date, place, desc, mainparts, True],
                             use_regex=regex)
             generic_filter.add_rule(rule)