diff --git a/server/lib/activitypub/actors/webfinger.ts b/server/lib/activitypub/actors/webfinger.ts
index 723fca586..1c7ec4717 100644
--- a/server/lib/activitypub/actors/webfinger.ts
+++ b/server/lib/activitypub/actors/webfinger.ts
@@ -1,5 +1,5 @@
 import * as WebFinger from 'webfinger.js'
-import { isTestInstance } from '@server/helpers/core-utils'
+import { isProdInstance } from '@server/helpers/core-utils'
 import { isActivityPubUrlValid } from '@server/helpers/custom-validators/activitypub/misc'
 import { REQUEST_TIMEOUT, WEBSERVER } from '@server/initializers/constants'
 import { ActorModel } from '@server/models/actor/actor'
@@ -8,7 +8,7 @@ import { WebFingerData } from '@shared/models'
 
 const webfinger = new WebFinger({
   webfist_fallback: false,
-  tls_only: isTestInstance(),
+  tls_only: isProdInstance(),
   uri_fallback: false,
   request_timeout: REQUEST_TIMEOUT
 })