diff --git a/python/filter_event_item_delegates.py b/python/filter_event_item_delegates.py
index 7e8fc72c6c4417d1f929409c06da388db091b0be..d9f48af6c228bc9efa21f5a63d343c5ad61aa989 100644
--- a/python/filter_event_item_delegates.py
+++ b/python/filter_event_item_delegates.py
@@ -1,7 +1,6 @@
 from PySide6.QtCore import Qt, Signal, Slot
 from PySide6.QtWidgets import QStyledItemDelegate, QComboBox, QSpinBox
 from mp_code_event_dict import mp_code_event_dict, mp_code_event_list
-from strip_underscore import strip_underscores
 
 """
 Provides widgets for the cells for relationship and recurrence event filters.
@@ -33,7 +32,7 @@ class RelationshipItemDelegate(QStyledItemDelegate):
                                               self.graphs_manager.mp_code))
             cb = QComboBox(parent_widget)
             cb.insertItem(0, ANY_EVENT)
-            cb.insertItems(1, strip_underscores(event_list))
+            cb.insertItems(1, event_list)
             def _index_changed(_index):
                 self.commitData.emit(cb)
             cb.currentIndexChanged.connect(_index_changed)
@@ -105,7 +104,7 @@ class RecurrenceItemDelegate(QStyledItemDelegate):
                                               self.graphs_manager.mp_code))
             cb = QComboBox(parent_widget)
             cb.insertItem(0, ANY_EVENT)
-            cb.insertItems(1, strip_underscores(event_list))
+            cb.insertItems(1, event_list)
             def _index_changed(_index):
                 self.commitData.emit(cb)
             cb.currentIndexChanged.connect(_index_changed)