diff --git a/src/MdToHTML.hs b/src/MdToHTML.hs
index d676876..c628f2b 100644
--- a/src/MdToHTML.hs
+++ b/src/MdToHTML.hs
@@ -220,6 +220,7 @@ lineParsers =
     parseEscapedChar,
     parseBold,
     parseItalic,
+    parseStrikethrough,
     parseLink,
     parseString
   ] -- A 'line' doesn't include a 'header'