1 files changed, 1 insertions, 1 deletions

diff --git a/server/helpers/custom-validators/activitypub/signature.ts b/server/helpers/custom-validators/activitypub/signature.ts
index 683ed2b1c..cfb65361e 100644
--- a/server/helpers/custom-validators/activitypub/signature.ts
+++ b/server/helpers/custom-validators/activitypub/signature.ts
@@ -2,7 +2,7 @@ import { exists } from '../misc'
 import { isActivityPubUrlValid } from './misc'
 
 function isSignatureTypeValid (signatureType: string) {
-  return exists(signatureType) && signatureType === 'GraphSignature2012'
+  return exists(signatureType) && signatureType === 'RsaSignature2017'
 }
 
 function isSignatureCreatorValid (signatureCreator: string) {