diff --git a/years-spoiler.html b/years-spoiler.html
index fd34d3ba7..2a274ff8a 100644
--- a/years-spoiler.html
+++ b/years-spoiler.html
@@ -246,6 +246,7 @@ Contest </I></FONT></CENTER>
 <LI><A HREF="2020/yang/cppp.cc">cppp.cc</A>
 <LI><A HREF="2020/yang/hint.text">hint.text</A>
 <LI><A HREF="2020/yang/prog.c">prog.c</A>
+<LI><A HREF="2020/yang/spoiler.html">spoiler.html</A>
 </UL>
 <HR>
 <H2><A NAME="2019"></A>26th International Obfuscated C Code Contest  (2019)</H2>
diff --git a/years.html b/years.html
index 711025d80..8e1f5b088 100644
--- a/years.html
+++ b/years.html
@@ -253,6 +253,7 @@ a summary description of all of the winners.  </P>
 <LI><A HREF="2020/yang/cppp.cc">cppp.cc</A>
 <LI><A HREF="2020/yang/hint.text">hint.text</A>
 <LI><A HREF="2020/yang/prog.c">prog.c</A>
+<LI><A HREF="2020/yang/spoiler.html">spoiler.html</A>
 </UL>
 <HR>
 <H2><A NAME="2019"></A>26th International Obfuscated C Code Contest  (2019)</H2>