diff --git a/server/controllers/activitypub/inbox.ts b/server/controllers/activitypub/inbox.ts
index 92bd20ddb..88a0834f6 100644
--- a/server/controllers/activitypub/inbox.ts
+++ b/server/controllers/activitypub/inbox.ts
@@ -44,7 +44,7 @@ async function inboxController (req: express.Request, res: express.Response, nex
   }
 
   // Only keep activities we are able to process
-  logger.debug('Filtering activities...', { activities })
+  logger.debug('Filtering %d activities...', activities.length)
   activities = activities.filter(a => isActivityValid(a))
   logger.debug('We keep %d activities.', activities.length, { activities })
 
diff --git a/server/lib/activitypub/send/send-undo.ts b/server/lib/activitypub/send/send-undo.ts
index 2f5e6998e..015f02b35 100644
--- a/server/lib/activitypub/send/send-undo.ts
+++ b/server/lib/activitypub/send/send-undo.ts
@@ -67,9 +67,9 @@ async function sendUndoDislikeToOrigin (byAccount: AccountInstance, video: Video
   const accountsInvolvedInVideo = await getAccountsInvolvedInVideo(video, t)
   const audience = getOriginVideoAudience(video, accountsInvolvedInVideo)
   const dislikeActivity = createDislikeActivityData(byAccount, video)
-  const object = await createActivityData(undoUrl, byAccount, dislikeActivity, t, audience)
+  const object = await createActivityData(undoUrl, byAccount, dislikeActivity, t)
 
-  const data = await undoActivityData(undoUrl, byAccount, object, t)
+  const data = await undoActivityData(undoUrl, byAccount, object, t, audience)
 
   return unicastTo(data, byAccount, video.VideoChannel.Account.sharedInboxUrl, t)
 }
diff --git a/server/middlewares/validators/activitypub/activity.ts b/server/middlewares/validators/activitypub/activity.ts
index 8aa82298c..c63be5979 100644
--- a/server/middlewares/validators/activitypub/activity.ts
+++ b/server/middlewares/validators/activitypub/activity.ts
@@ -7,7 +7,7 @@ const activityPubValidator = [
   body('').custom((value, { req }) => isRootActivityValid(req.body)),
 
   (req: express.Request, res: express.Response, next: express.NextFunction) => {
-    logger.debug('Checking activity pub parameters', { parameters: req.body })
+    logger.debug('Checking activity pub parameters')
 
     if (areValidationErrors(req, res)) return