diff --git a/catalog/src/test/resources/UsageExperimental.xml b/catalog/src/test/resources/UsageExperimental.xml
index c789b58..1debd20 100644
--- a/catalog/src/test/resources/UsageExperimental.xml
+++ b/catalog/src/test/resources/UsageExperimental.xml
@@ -142,15 +142,15 @@
<size>1000</size>
<prices>
<!-- could be either fixed (with NO_BILLING_PERIOD) )or recurring:
- * In the case of fixed price, we buy one block of units
- * In the case of recurring price, we buy one block of units for each period
+ * In billing period is NO_BILLING_PERIOD, we buy one block of units
+ * In billing period ha s been specified, we buy one block of units for each period
-->
- <recurringPrice>
+ <fixedPrice>
<price>
<currency>BTC</currency>
<value>0.10</value>
</price>
- </recurringPrice>
+ </fixedPrice>
</prices>
</block>
</blocks>
