diff --git a/packages/backend/src/server/api/mastodon/MastodonLogger.ts b/packages/backend/src/server/api/mastodon/MastodonLogger.ts
index c7bca22922..5412a27dc9 100644
--- a/packages/backend/src/server/api/mastodon/MastodonLogger.ts
+++ b/packages/backend/src/server/api/mastodon/MastodonLogger.ts
@@ -90,6 +90,7 @@ function convertApiError(apiError: ApiError): MastodonError {
 
 	delete mastoError.code;
 	delete mastoError.message;
+	delete mastoError.httpStatusCode;
 
 	return mastoError;
 }