diff --git a/stubs/openpyxl/@tests/stubtest_allowlist.txt b/stubs/openpyxl/@tests/stubtest_allowlist.txt
index a416f36f7..010e8d687 100644
--- a/stubs/openpyxl/@tests/stubtest_allowlist.txt
+++ b/stubs/openpyxl/@tests/stubtest_allowlist.txt
@@ -196,3 +196,7 @@ openpyxl.worksheet.smart_tag.CellSmartTagPr.__init__
 openpyxl.worksheet.smart_tag.CellSmartTags.__init__
 openpyxl.worksheet.table.TableColumn.__init__
 openpyxl.worksheet.table.XMLColumnProps.__init__
+
+# Inherited from the stdlib, where we lie about the presence
+# of this method in order to mark it as deprecated.
+openpyxl.xml.functions.Element.__bool__