diff --git a/ts/textsecure/WebAPI.ts b/ts/textsecure/WebAPI.ts
index ac70f81be9..ae802ddc71 100644
--- a/ts/textsecure/WebAPI.ts
+++ b/ts/textsecure/WebAPI.ts
@@ -3196,7 +3196,7 @@ export function initialize({
         urlParameters:
           `?redemptionStartSeconds=${startDayInSeconds}&` +
           `redemptionEndSeconds=${endDayInSeconds}&` +
-          'pniAsServiceId=true',
+          'zkcCredential=true',
         httpType: 'GET',
         responseType: 'json',
       })) as GetGroupCredentialsResultType;