diff --git a/README.md b/README.md
index 9475d67..d261197 100644
--- a/README.md
+++ b/README.md
@@ -15,6 +15,7 @@
 * [hukkin](../../pages/ikeda/hukkin.html)
 * [ikeda countdown](../../pages/ikeda/countdown.html)
 * [ikeda countdown2](../../pages/ikeda/countdown2.html)
+* [ikeda countdown3](../../pages/ikeda/countdown3.html)
 * [ikeda jikken](../../pages/ikeda/jikken.html)
 * [ikeda senpai](../../pages/ikeda/senpai.html)
 * [gazou](../../pages/ikeda/zennhyoji.css)