diff --git a/themes/nipponalba/layouts/partials/head.html b/themes/nipponalba/layouts/partials/head.html
index 87147ca5..73e8d0a2 100644
--- a/themes/nipponalba/layouts/partials/head.html
+++ b/themes/nipponalba/layouts/partials/head.html
@@ -16,7 +16,7 @@
     <link rel="token_endpoint" href="https://tokens.indieauth.com/token">
     <link rel="webmention" href="https://webmention.io/jk.nipponalba.scot/webmention" />
     <link rel="pingback" href="https://webmention.io/jk.nipponalba.scot/xmlrpc" />
-    <link rel="microsub" href="https://aperture.p3k.io/microsub/506">
+    <link rel="microsub" href="http://ms.nipponalba.scot/microsub">
     <link rel="micropub" href="https://jk.nipponalba.scot/api/index.php">
     <link href="https://jk.nipponalba.scot/api/media-endpoint.php" rel="media_endpoint"/>
     <link rel="micropub_media" href="https://jk.nipponalba.scot/api/media-endpoint.php"/>