diff --git a/src/calibre/ebooks/docx/writer/from_html.py b/src/calibre/ebooks/docx/writer/from_html.py
index 08351e85b2..e12d3fa39c 100644
--- a/src/calibre/ebooks/docx/writer/from_html.py
+++ b/src/calibre/ebooks/docx/writer/from_html.py
@@ -568,6 +568,9 @@ class Convert(object):
             if html_tag.text:
                 block = self.create_block_from_parent(html_tag, stylizer)
                 block.add_text(html_tag.text, tag_style, is_parent_style=False, bookmark=bmark, link=self.current_link, lang=self.current_lang)
+            elif bmark:
+                block = self.create_block_from_parent(html_tag, stylizer)
+                block.bookmarks.add(bmark)
 
     def bookmark_for_anchor(self, anchor, html_tag):
         return self.links_manager.bookmark_for_anchor(anchor, self.current_item, html_tag)