diff --git a/apps/api/src/controllers/auth.ts b/apps/api/src/controllers/auth.ts
index e8879fe7..d86a2511 100644
--- a/apps/api/src/controllers/auth.ts
+++ b/apps/api/src/controllers/auth.ts
@@ -101,7 +101,7 @@ export async function getACUC(
       : "auth_credit_usage_chunk_test_22_credit_pack_n_extract";
     while (retries < maxRetries) {
       const client =
-        Math.random() > 0.5 ? supabase_rr_service : supabase_service;
+        Math.random() > (2/3) ? supabase_rr_service : supabase_service;
       ({ data, error } = await client.rpc(
         rpcName,
         { input_key: api_key },