diff --git a/includes/videojs.utility.inc b/includes/videojs.utility.inc
index 0597a9b..74cb04f 100644
--- a/includes/videojs.utility.inc
+++ b/includes/videojs.utility.inc
@@ -20,7 +20,6 @@ class videojs_utility {
       '#type' => 'textfield',
       '#title' => t('Player width'),
       '#default_value' => !empty($values['width']) ? intval($values['width']) : '',
-      '#element_validate' => array('_element_validate_integer_positive'),
       '#maxlength' => 10,
       '#size' => 10,
     );
@@ -29,7 +28,6 @@ class videojs_utility {
       '#type' => 'textfield',
       '#title' => t('Player height'),
       '#default_value' => !empty($values['height']) ? intval($values['height']) : '',
-      '#element_validate' => array('_element_validate_integer_positive'),
       '#maxlength' => 10,
       '#size' => 10,
     );
