diff --git a/server/models/video.js b/server/models/video.js
index 527652230..de3d9f644 100644
--- a/server/models/video.js
+++ b/server/models/video.js
@@ -243,7 +243,8 @@ function toRemoteJSON (callback) {
       thumbnailBase64: new Buffer(thumbnailData).toString('base64'),
       tags: self.tags,
       createdDate: self.createdDate,
-      podHost: self.podHost
+      podHost: self.podHost,
+      extname: self.extname
     }
 
     return callback(null, remoteVideo)