diff --git a/src/components/cases/collections-tab.tsx b/src/components/cases/collections-tab.tsx
index 805026b..aab341e 100644
--- a/src/components/cases/collections-tab.tsx
+++ b/src/components/cases/collections-tab.tsx
@@ -149,6 +149,7 @@ export function CaseCollectionsTab({
   // dialogs
   const [addOpen, setAddOpen] = useState(false);
   const [newHomeownerOpen, setNewHomeownerOpen] = useState(false);
+  const [mergeOpen, setMergeOpen] = useState(false);
   const [wfCollectionId, setWfCollectionId] = useState<string | null>(null);
 
   const load = async () => {