diff --git a/src/components/cases/expenses-tab.tsx b/src/components/cases/expenses-tab.tsx
index 795039d..b10f787 100644
--- a/src/components/cases/expenses-tab.tsx
+++ b/src/components/cases/expenses-tab.tsx
@@ -29,6 +29,7 @@ interface FeeItem {
 export function CaseExpensesTab({ caseId }: { caseId: string }) {
   const { user } = useAuth();
   const [items, setItems] = useState<any[]>([]);
+  const [clientId, setClientId] = useState<string | null>(null);
   const [showForm, setShowForm] = useState(false);
   const [submitting, setSubmitting] = useState(false);
   const [form, setForm] = useState({