diff --git a/api-ref/src/wadls/compute-api/src/v2.1/wadl/os-floating-ips-bulk-v2.1.wadl b/api-ref/src/wadls/compute-api/src/v2.1/wadl/os-floating-ips-bulk-v2.1.wadl
index 286e78489..4e74e12cd 100644
--- a/api-ref/src/wadls/compute-api/src/v2.1/wadl/os-floating-ips-bulk-v2.1.wadl
+++ b/api-ref/src/wadls/compute-api/src/v2.1/wadl/os-floating-ips-bulk-v2.1.wadl
@@ -85,7 +85,7 @@
                     />
                 </wadl:doc>
                 <param name="ip_range" style="plain" required="true"
-                    type="xsd:int">
+                    type="xsd:string">
                     <wadl:doc xmlns="http://docbook.org/ns/docbook"
                         xml:lang="EN">
                         <para>The range of IP addresses to use for
@@ -119,7 +119,7 @@
                     />
                 </wadl:doc>
                 <param name="ip_range" style="plain" required="true"
-                    type="xsd:int">
+                    type="xsd:string">
                     <wadl:doc xmlns="http://docbook.org/ns/docbook"
                         xml:lang="EN">
                         <para>The range of IP addresses from which to