diff --git a/packages/playwright-ct-svelte/index.d.ts b/packages/playwright-ct-svelte/index.d.ts
index 83ddbe129c..46289cb2ec 100644
--- a/packages/playwright-ct-svelte/index.d.ts
+++ b/packages/playwright-ct-svelte/index.d.ts
@@ -39,13 +39,13 @@ interface ComponentFixtures {
     props?: { [key: string]: any },
     slots?: { [key: string]: any },
     on?: { [key: string]: Function },
-    hooksConfig: any,
+    hooksConfig?: any,
   }): Promise<Locator>;
   mount<Props>(component: any, options: {
     props: Props,
     slots?: { [key: string]: any },
     on?: { [key: string]: Function },
-    hooksConfig: any,
+    hooksConfig?: any,
   }): Promise<Locator>;
 }
 
diff --git a/packages/playwright-ct-vue2/index.d.ts b/packages/playwright-ct-vue2/index.d.ts
index 9e78cb0d99..f5f4d4906d 100644
--- a/packages/playwright-ct-vue2/index.d.ts
+++ b/packages/playwright-ct-vue2/index.d.ts
@@ -40,13 +40,13 @@ export interface ComponentFixtures {
     props?: { [key: string]: any },
     slots?: { [key: string]: any },
     on?: { [key: string]: Function },
-    hooksConfig: any,
+    hooksConfig?: any,
   }): Promise<Locator>;
   mount<Props>(component: any, options: {
     props: Props,
     slots?: { [key: string]: any },
     on?: { [key: string]: Function },
-    hooksConfig: any,
+    hooksConfig?: any,
   }): Promise<Locator>;
 }