diff --git a/blogs.json b/blogs.json
index 07a779d1..a9a4a734 100644
--- a/blogs.json
+++ b/blogs.json
@@ -4182,8 +4182,8 @@
             "title": "Stuart Breckenridge’s Blog",
             "author": "Stuart Breckenridge",
             "site_url": "https://stuartbreckenridge.net/",
-            "feed_url": "https://stuartbreckenridge.net/index.xml/",
-            "twitter_url": "https://twitter.com/stuarticus"
+            "feed_url": "https://stuartbreckenridge.net/feed/json",
+            "mastodon_url": "https://indieweb.social/@stuarticus"
           },
           {
             "title": "Stuart Hall’s Blog",
@@ -7500,4 +7500,4 @@
       }
     ]
   }
-]
\ No newline at end of file
+]