diff --git a/commerce_coupon.module b/commerce_coupon.module
index c719f71..84d0c53 100644
--- a/commerce_coupon.module
+++ b/commerce_coupon.module
@@ -490,11 +490,12 @@ function commerce_coupon_type_configure($bundle, $reset) {
       'entity_type' => $entity_type,
       'bundle' => $bundle,
       'label' => 'Maximum number of Uses',
-      'description' => 'Number of times that coupon code can be used by any customer on the site, before it is set to inactive',
+      'description' => 'Number of times that coupon code can be used by any customer on the site, before 
+        it is set to inactive.  Set to -1 for unlimited.',
       'required' => FALSE,
       'display' => array(),
       'settings' => array(
-        'min' => '0',
+        'min' => '-1',
       ),
       'default_value' => array(
         0 => array(
diff --git a/commerce_coupon.rules_defaults.inc b/commerce_coupon.rules_defaults.inc
index ca7cd12..71f7f99 100644
--- a/commerce_coupon.rules_defaults.inc
+++ b/commerce_coupon.rules_defaults.inc
@@ -45,6 +45,7 @@ function commerce_coupon_default_rules_configuration() {
   $rule
     ->event('commerce_coupon_validate')
     ->condition('entity_has_field', array('entity:select' => 'coupon', 'field' => 'commerce_coupon_number_of_uses'))
+    ->condition(rules_condition('data_is', array('data:select' => 'coupon:commerce-coupon-number-of-uses', 'value' => '-1'))->negate())
     ->action('commerce_coupon_action_get_coupon_uses', array('commerce_coupon:select' => 'coupon'))
     ->action('component_commerce_coupon_validate_uses_of_coupon_component', array(
       'commerce_coupon:select' => 'coupon',