diff --git a/README.md b/README.md
index f0d7abb..32f55ba 100644
--- a/README.md
+++ b/README.md
@@ -8,11 +8,11 @@ $ http-server
 
 ---
 
-- [source]
+- [hack]
 - [chat]
 - [discuss]
 
-[source]: https://source.heropunch.io/gnu-tokyo
+[hack]: https://source.heropunch.io/gnu-tokyo
 [chat]: https://riot.im/app/#/room/#gnu.tokyo:matrix.heldscal.la
 [discuss]: https://chan.bbnet.io/b/overchan.talk.gnutokyo
 
diff --git a/index.html b/index.html
index db94ecb..05aa163 100644
--- a/index.html
+++ b/index.html
@@ -16,7 +16,7 @@
             </dt>
             <dd>
                 <a href="https://source.heropunch.io/gnu-tokyo" target="_blank">
-                    source
+                    hack
                 </a>
             </dd>
             <dd>