diff --git a/apps/web/src/components/ChatView.tsx b/apps/web/src/components/ChatView.tsx
index 86abebcc3124d4cb907e515faf92961d82700de1..a8efd1e7fea448f4e4b967ce631648348dfaa88c 100644
--- a/apps/web/src/components/ChatView.tsx
+++ b/apps/web/src/components/ChatView.tsx
@@ -28,7 +28,7 @@ import {
   useState,
 } from "react";
 import { useMutation, useQueries, useQuery, useQueryClient } from "@tanstack/react-query";
-import { useDebouncedValue } from "@tanstack/react-pacer/debouncer";
+import { useDebouncedValue } from "@tanstack/react-pacer";
 import { gitBranchesQueryOptions, gitCreateWorktreeMutationOptions } from "~/lib/gitReactQuery";
 import { projectSearchEntriesQueryOptions } from "~/lib/projectReactQuery";
 import { checkpointDiffQueryOptions } from "~/lib/providerReactQuery";
diff --git a/apps/web/src/store.test.ts b/apps/web/src/store.test.ts
index fbedc79a0997249cd2881ca5f26e158f3365e13f..30a03daf307b710599943a6367a5a8ba23f59444 100644
--- a/apps/web/src/store.test.ts
+++ b/apps/web/src/store.test.ts
@@ -655,6 +655,9 @@ describe("store reducer thread continuity", () => {
       activeThreadId: "thread-a",
       runtimeMode: "full-access",
       diffOpen: false,
+      diffThreadId: null,
+      diffTurnId: null,
+      diffFilePath: null,
     };
 
     const next = reducer(state, {