diff --git a/packages/use-dataloader/src/__tests__/DataLoaderProvider.test.tsx b/packages/use-dataloader/src/__tests__/DataLoaderProvider.test.tsx
index 83088abc5..15013e06d 100644
--- a/packages/use-dataloader/src/__tests__/DataLoaderProvider.test.tsx
+++ b/packages/use-dataloader/src/__tests__/DataLoaderProvider.test.tsx
@@ -129,7 +129,7 @@ describe('DataLoaderProvider', () => {
     expect(result.current.getRequest(TEST_KEY)).toBeDefined()
     const unknownReload = result.current.getReloads('unknown')
     expect(unknownReload).toBeUndefined()
-    await reloads.test()
+    await reloads?.['test']()
     expect(method).toBeCalledTimes(3)
     await result.current.reloadAll()
     expect(method).toBeCalledTimes(4)
diff --git a/packages/use-segment/src/__tests__/index.tsx b/packages/use-segment/src/__tests__/index.tsx
index 3d97e9170..e14b1bd3b 100644
--- a/packages/use-segment/src/__tests__/index.tsx
+++ b/packages/use-segment/src/__tests__/index.tsx
@@ -11,7 +11,7 @@ const eventError = new Error('Error Event')
 const defaultEvents = {
   errorEvent: (_?: Analytics, onEventError?: OnEventError) => async () => {
     try {
-      await new Promise((resolve, reject) => {
+      await new Promise((__, reject) => {
         reject(eventError)
       })
     } catch (error) {
diff --git a/tsconfig.json b/tsconfig.json
index 21833cd8b..84accc045 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -10,7 +10,8 @@
     "esModuleInterop": true,
     "allowSyntheticDefaultImports": true,
     "resolveJsonModule": true,
-    "jsx": "preserve"
+    "jsx": "preserve",
+    "noPropertyAccessFromIndexSignature": true
   },
   "include": ["**/*.ts", "**/*.js", "**/.*.js", "**/*.tsx"],
   "exclude": [