diff --git a/src/app/(marketing)/services/[id]/client.tsx b/src/app/(marketing)/services/[id]/client.tsx
index 8bd22bc..de0d566 100644
--- a/src/app/(marketing)/services/[id]/client.tsx
+++ b/src/app/(marketing)/services/[id]/client.tsx
@@ -97,8 +97,8 @@ export function ServiceDetailClient({ service }: ServiceDetailClientProps) {
   const router = useRouter();
   const contentRef = useRef<HTMLDivElement>(null);
 
-  const serviceChallenges = challenges[service.id as keyof typeof challenges] || [];
-  const serviceOutcomes = outcomes[service.id as keyof typeof outcomes] || [];
+  const serviceChallenges = challenges[service.id as keyof typeof challenges] ?? [];
+  const serviceOutcomes = outcomes[service.id as keyof typeof outcomes] ?? [];
   const relatedCases = CASES.slice(0, 2);
 
   const Icon = iconMap[service.icon];