diff --git a/src/main/resources/openapi/mastodon.yaml b/src/main/resources/openapi/mastodon.yaml
index c628586e..45675b63 100644
--- a/src/main/resources/openapi/mastodon.yaml
+++ b/src/main/resources/openapi/mastodon.yaml
@@ -1051,7 +1051,6 @@ components:
         - group
         - discoverable
         - created_at
-        - last_status_at
         - statuses_count
         - followers_count
         - followers_count