diff --git a/modules/price/commerce_price.rules.inc b/modules/price/commerce_price.rules.inc
index e661c1c..2965ea2 100644
--- a/modules/price/commerce_price.rules.inc
+++ b/modules/price/commerce_price.rules.inc
@@ -9,20 +9,6 @@
  */
 
 /**
- * Returns parameters suitable for using Rules to alter prices.
- */
-function commerce_price_rules_variables() {
-  $args = array(
-    'price' => array(
-      'type' => 'commerce_price',
-      'label' => t('Price'),
-    ),
-  );
-
-  return $args;
-}
-
-/**
  * Implements hook_rules_data_info().
  */
 function commerce_price_rules_data_info() {