diff --git a/2/IAW/assignments/ejercicios-php/ej2-1.php b/2/IAW/assignments/ejercicios-php/ej2-1.php
index 727ba55..5a3637c 100644
--- a/2/IAW/assignments/ejercicios-php/ej2-1.php
+++ b/2/IAW/assignments/ejercicios-php/ej2-1.php
@@ -10,6 +10,6 @@ $imgs[0] = "imgs/img0.jpg";
 $imgs[1] = "imgs/img1.jpg";
 $imgs[2] = "imgs/img2.jpg";
 ?>
-		<img src="<?= $imgs[rand(0, 2)] ?>" />
+		<img src="<?= $imgs[rand(0, count($imgs)-1)] ?>" />
 	</body>
 </html>