diff --git a/src/MdToHTML.hs b/src/MdToHTML.hs
index 1301d80..06f04f0 100644
--- a/src/MdToHTML.hs
+++ b/src/MdToHTML.hs
@@ -341,7 +341,7 @@ parseListParaItemCommon = do
 
 -- Parse an unordered list item, which can be a line item or another list.
 parseUListItem :: ReadP MdToken
-parseUListItem = parseUListParaItem <++ parseUListLineItem <++ parseUListNested
+parseUListItem = parseUListParaItem <++ parseUListLineItem
 
 -- Parse an unordered list.
 parseUnorderedList :: ReadP MdToken