diff --git a/HTMLparser.c b/HTMLparser.c
index d9e6c087..2ab99de1 100644
--- a/HTMLparser.c
+++ b/HTMLparser.c
@@ -1222,7 +1222,6 @@ static const htmlStartCloseEntry htmlStartClose[] = {
     { "menu", "form" },
     { "menu", "ul" },
     { "ol", "form" },
-    { "ol", "ul" },
     { "option", "optgroup" },
     { "option", "option" },
     { "p", "address" },
@@ -1306,7 +1305,6 @@ static const htmlStartCloseEntry htmlStartClose[] = {
     { "ul", "address" },
     { "ul", "form" },
     { "ul", "menu" },
-    { "ul", "ol" },
     { "ul", "pre" },
     { "xmp", "dd" },
     { "xmp", "dl" },