diff --git a/xmloff/source/text/txtparae.cxx b/xmloff/source/text/txtparae.cxx
index 79b167839d6d..12538b114278 100644
--- a/xmloff/source/text/txtparae.cxx
+++ b/xmloff/source/text/txtparae.cxx
@@ -1183,6 +1183,7 @@ XMLTextParagraphExport::XMLTextParagraphExport(
     sCharStyleName("CharStyleName"),
     sCharStyleNames("CharStyleNames"),
     sContourPolyPolygon("ContourPolyPolygon"),
+    sDocumentIndexMark("DocumentIndexMark"),
     sEndNotice("EndNotice"),
     sFootnote("Footnote"),
     sFootnoteCounting("FootnoteCounting"),