diff --git a/inc/Helpers/Waymark_Input.php b/inc/Helpers/Waymark_Input.php
index dd258c1e..f7ad5356 100644
--- a/inc/Helpers/Waymark_Input.php
+++ b/inc/Helpers/Waymark_Input.php
@@ -73,7 +73,7 @@ static public function create_field($field, $set_value = null, $show_label = tru
 				$field['tip'] .= '.';
 			}
 
-			$out .= ' <a data-title="' . $field['tip'] . '';
+			$out .= ' <a data-title="' . esc_attr__($field['tip']) . '';
 			if (array_key_exists('tip_link', $field)) {
 				$out .= ' ' . esc_attr__('Click here for more details.', 'waymark') . '" href="' . $field['tip_link'] . '" target="_blank" class="waymark-tooltip waymark-link"';
 			} else {