2 files changed, 2 insertions, 2 deletions

diff --git a/server/helpers/custom-validators/activitypub/activity.ts b/server/helpers/custom-validators/activitypub/activity.ts
index 632f14223..7e4dccefb 100644
--- a/server/helpers/custom-validators/activitypub/activity.ts
+++ b/server/helpers/custom-validators/activitypub/activity.ts
@@ -26,7 +26,7 @@ function isRootActivityValid (activity: any) {
     ) ||
     (
       isActivityPubUrlValid(activity.id) &&
-      isActivityPubUrlValid(activity.actor)
+      (isActivityPubUrlValid(activity.actor) || isActivityPubUrlValid(activity.actor.id))
     )
 }
 
diff --git a/server/helpers/custom-validators/activitypub/misc.ts b/server/helpers/custom-validators/activitypub/misc.ts
index 75d308e9d..2dac8e1ad 100644
--- a/server/helpers/custom-validators/activitypub/misc.ts
+++ b/server/helpers/custom-validators/activitypub/misc.ts
@@ -24,7 +24,7 @@ function isBaseActivityValid (activity: any, type: string) {
   return (activity['@context'] === undefined || Array.isArray(activity['@context'])) &&
     activity.type === type &&
     isActivityPubUrlValid(activity.id) &&
-    isActivityPubUrlValid(activity.actor) &&
+    (isActivityPubUrlValid(activity.actor) || isActivityPubUrlValid(activity.actor.id)) &&
     (
       activity.to === undefined ||
       (Array.isArray(activity.to) && activity.to.every(t => isActivityPubUrlValid(t)))