diff --git a/src/Page/PageInterface.php b/src/Page/PageInterface.php
index cd011a3..7eca992 100644
--- a/src/Page/PageInterface.php
+++ b/src/Page/PageInterface.php
@@ -135,7 +135,7 @@ public function evaluate(string $expression, mixed $arg = null): mixed;
     /**
      * @param array<string, mixed>|WaitForSelectorOptions $options
      */
-    public function waitForSelector(string $selector, array|WaitForSelectorOptions $options = []): ?LocatorInterface;
+    public function waitForSelector(string $selector, array|WaitForSelectorOptions $options = []): LocatorInterface;
 
     public function close(): void;