diff --git a/server/lib/prosody/config.ts b/server/lib/prosody/config.ts
index 97cd17d0..c132dfa8 100644
--- a/server/lib/prosody/config.ts
+++ b/server/lib/prosody/config.ts
@@ -102,7 +102,7 @@ async function getProsodyFilePaths (options: RegisterServerOptions): Promise<Pro
   }
 
   let avatarSet: AvatarSet = (settings['avatar-set'] ?? 'sepia') as AvatarSet
-  if (!['sepia', 'cat', 'bird', 'fenec', 'abstract', 'legacy'].includes(avatarSet)) {
+  if (!['sepia', 'cat', 'bird', 'fenec', 'abstract', 'legacy', 'nctv'].includes(avatarSet)) {
     logger.error('Invalid avatar-set setting, using sepia as default')
     avatarSet = 'sepia'
   }