diff --git a/infinite/index.ts b/infinite/index.ts
index 5505fdee8..d8a4f500c 100644
--- a/infinite/index.ts
+++ b/infinite/index.ts
@@ -282,9 +282,3 @@ export {
   SWRInfiniteKeyLoader,
   SWRInfiniteFetcher
 }
-
-// @TODO: remove this in 2.0
-/**
- * @deprecated `InfiniteFetcher` will be renamed to `SWRInfiniteFetcher`.
- */
-export type InfiniteFetcher = SWRInfiniteFetcher
diff --git a/test/unit/web-preset.test.ts b/test/unit/web-preset.test.ts
index c7d1bc22f..4753f9a1b 100644
--- a/test/unit/web-preset.test.ts
+++ b/test/unit/web-preset.test.ts
@@ -78,10 +78,7 @@ function runTests(propertyName) {
       const release = initFocus(fn) as () => void
       const target = global[propertyName]
 
-      // TODO: target?.emit?() breaks prettier, fix prettier format
-      if (target && target.emit) {
-        target.emit(eventName)
-      }
+      target?.emit?.(eventName)
 
       expect(fn).toBeCalledTimes(0)
 
diff --git a/test/use-swr-local-mutation.test.tsx b/test/use-swr-local-mutation.test.tsx
index 23cd28e70..218d12423 100644
--- a/test/use-swr-local-mutation.test.tsx
+++ b/test/use-swr-local-mutation.test.tsx
@@ -1242,9 +1242,8 @@ describe('useSWR - local mutation', () => {
 
     let appendData
 
-    const sendRequest = newItem => {
-      // @TODO: We use `any` here due to limitation of type inference.
-      return new Promise<any>(res =>
+    const sendRequest = <Data,>(newItem) => {
+      return new Promise<Data>(res =>
         setTimeout(() => {
           // Server capitializes the new item.
           const modifiedData =