diff -u b/leaflet.formatters.inc b/leaflet.formatters.inc
--- b/leaflet.formatters.inc
+++ b/leaflet.formatters.inc
@@ -545,7 +545,7 @@
       );
       $form_element['scrollWheelZoom'] = array(
         '#title' => t('Scroll Wheel Zoom'),
-        '#description' => t('Enable the scroll wheel zoom.'),
+        '#description' => t('Allow map to be zoomed by using the mouse wheel.'),
         '#type' => 'checkbox',
         '#default_value' => $settings[$group]['scrollWheelZoom'],
       );