diff --git a/examples/convert_code_to_doc.py b/examples/convert_code_to_doc.py
index d24f96f58081e127d13db23d7047192b7a339bc6..b6b97b3024c3b083fc33b2d8225426dc38ce833b 100755
--- a/examples/convert_code_to_doc.py
+++ b/examples/convert_code_to_doc.py
@@ -14,8 +14,8 @@ def parseTaggedContent(keyname, action, open="[[", close="]]", endTag="/"):
     """
     Match content between [[keyname]] and [[/keyname]] and apply the action on it
     """
-    start = LineStart() + ZeroOrMore(" ") + "//" + ZeroOrMore(" ") + Literal(open + str(keyname) + close) + LineEnd()
-    end = LineStart() + ZeroOrMore(" ") + "//" + ZeroOrMore(" ") + Literal(open + endTag + str(keyname) + close) + LineEnd()
+    start = LineStart() + ZeroOrMore(" ") + "//" + ZeroOrMore(" ") + (open + str(keyname) + close) + LineEnd()
+    end = LineStart() + ZeroOrMore(" ") + "//" + ZeroOrMore(" ") + (open + endTag + str(keyname) + close) + LineEnd()
     return start.suppress() + SkipTo(end).setParseAction(action) + end.suppress()
 
 def createMarkdownCode(markDownToken):