diff --git a/backend/src/services/returnStockWarningService.js b/backend/src/services/returnStockWarningService.js
index 1ef2960..5b8302d 100644
--- a/backend/src/services/returnStockWarningService.js
+++ b/backend/src/services/returnStockWarningService.js
@@ -420,7 +420,7 @@ async function loadReplicaRows({
   const basis = resolveCreatedAtBasis(createdAtBasis);
   const key = buildCacheKey(warehouse, basis);
   const cached = rowCache.get(key);
-  if (!refresh && cached && cached.rows && Date.now() - cached.at < CACHE_TTL_MS) {
+  if (!refresh && cached && cached.rows && Date.now() - cached.at < resolveCacheTtlMs()) {
     return cached.rows;
   }
   const running = inflightCache.get(key);