diff --git a/packages/react-query/src/errorBoundaryUtils.ts b/packages/react-query/src/errorBoundaryUtils.ts
index 9f4bb5320b..3746379eac 100644
--- a/packages/react-query/src/errorBoundaryUtils.ts
+++ b/packages/react-query/src/errorBoundaryUtils.ts
@@ -1,4 +1,3 @@
-'use client'
 import type {
   DefaultedQueryObserverOptions,
   Query,
diff --git a/packages/react-query/src/isRestoring.tsx b/packages/react-query/src/isRestoring.ts
similarity index 94%
rename from packages/react-query/src/isRestoring.tsx
rename to packages/react-query/src/isRestoring.ts
index 7d59c72507..3d8728e703 100644
--- a/packages/react-query/src/isRestoring.tsx
+++ b/packages/react-query/src/isRestoring.ts
@@ -1,4 +1,3 @@
-'use client'
 import * as React from 'react'
 
 const IsRestoringContext = React.createContext(false)
diff --git a/packages/react-query/src/useBaseQuery.ts b/packages/react-query/src/useBaseQuery.ts
index 7fb7502df6..e204ac057b 100644
--- a/packages/react-query/src/useBaseQuery.ts
+++ b/packages/react-query/src/useBaseQuery.ts
@@ -1,4 +1,3 @@
-'use client'
 import * as React from 'react'
 
 import type { QueryClient, QueryKey, QueryObserver } from '@tanstack/query-core'
diff --git a/packages/react-query/src/useInfiniteQuery.ts b/packages/react-query/src/useInfiniteQuery.ts
index f1828e97c7..cea7895c74 100644
--- a/packages/react-query/src/useInfiniteQuery.ts
+++ b/packages/react-query/src/useInfiniteQuery.ts
@@ -1,4 +1,3 @@
-'use client'
 import type {
   QueryObserver,
   QueryKey,
diff --git a/packages/react-query/src/useIsFetching.ts b/packages/react-query/src/useIsFetching.ts
index 6e1604aeae..1e67425365 100644
--- a/packages/react-query/src/useIsFetching.ts
+++ b/packages/react-query/src/useIsFetching.ts
@@ -1,4 +1,3 @@
-'use client'
 import * as React from 'react'
 import type { QueryClient, QueryFilters } from '@tanstack/query-core'
 import { notifyManager } from '@tanstack/query-core'
diff --git a/packages/react-query/src/useMutation.ts b/packages/react-query/src/useMutation.ts
index e8236769f9..888712c6ec 100644
--- a/packages/react-query/src/useMutation.ts
+++ b/packages/react-query/src/useMutation.ts
@@ -1,4 +1,3 @@
-'use client'
 import * as React from 'react'
 import type { QueryClient, DefaultError } from '@tanstack/query-core'
 import { notifyManager, MutationObserver } from '@tanstack/query-core'
diff --git a/packages/react-query/src/useMutationState.ts b/packages/react-query/src/useMutationState.ts
index f8feb21b58..a4a6dbd89c 100644
--- a/packages/react-query/src/useMutationState.ts
+++ b/packages/react-query/src/useMutationState.ts
@@ -1,4 +1,3 @@
-'use client'
 import * as React from 'react'
 
 import type {
diff --git a/packages/react-query/src/useQueries.ts b/packages/react-query/src/useQueries.ts
index 50843fc5a4..d96ac1257b 100644
--- a/packages/react-query/src/useQueries.ts
+++ b/packages/react-query/src/useQueries.ts
@@ -1,4 +1,3 @@
-'use client'
 import * as React from 'react'
 
 import type {
diff --git a/packages/react-query/src/useQuery.ts b/packages/react-query/src/useQuery.ts
index cf97ba9c27..fc0c73d5de 100644
--- a/packages/react-query/src/useQuery.ts
+++ b/packages/react-query/src/useQuery.ts
@@ -1,4 +1,3 @@
-'use client'
 import type { QueryClient, QueryKey, DefaultError } from '@tanstack/query-core'
 import { QueryObserver } from '@tanstack/query-core'
 import type {