diff --git a/packages/playwright/types/test.d.ts b/packages/playwright/types/test.d.ts
index 95dd6365b1..cb46adeea2 100644
--- a/packages/playwright/types/test.d.ts
+++ b/packages/playwright/types/test.d.ts
@@ -1842,7 +1842,7 @@ export type Metadata = { [key: string]: any };
  * [TestConfig](https://playwright.dev/docs/api/class-testconfig) instead.
  */
 export interface FullConfig<TestArgs = {}, WorkerArgs = {}> {
-  skipAfterAnyFailure: boolean;
+  skipAfterAnyFailure?: boolean;
 
   /**
    * List of resolved projects.