diff --git a/api-ref/src/wadls/identity-api/src/v3/wadl/OS-OAUTH1-v3.wadl b/api-ref/src/wadls/identity-api/src/v3/wadl/OS-OAUTH1-v3.wadl
index 97c3643c8..d07bc37fa 100644
--- a/api-ref/src/wadls/identity-api/src/v3/wadl/OS-OAUTH1-v3.wadl
+++ b/api-ref/src/wadls/identity-api/src/v3/wadl/OS-OAUTH1-v3.wadl
@@ -573,7 +573,7 @@
                 </wadl:doc>
             </representation>
         </response>
-        <response status="400"/> &commonFaults; </method>
+        &commonFaults; </method>
     <method name="POST" id="getUnauthorizedRequestToken">
         <wadl:doc xml:lang="EN" xmlns="http://docbook.org/ns/docbook"
             title="Get unauthorized request token">
@@ -623,7 +623,7 @@
                 </wadl:doc>
             </representation>
         </response>
-        <response status="400"/> &commonFaults; </method>
+        &commonFaults; </method>
     <!--<method name="PUT" id="authorizeRequestToken">
         <wadl:doc xml:lang="EN" xmlns="http://docbook.org/ns/docbook"
             title="Authorize request token">
@@ -666,7 +666,7 @@
                 </wadl:doc>
             </representation>
         </response>
-        <response status="400"/> &commonFaults; </method>-->
+        &commonFaults; </method>-->
     <method name="POST" id="createAccessToken">
         <wadl:doc xml:lang="EN" xmlns="http://docbook.org/ns/docbook"
             title="Create access token">
@@ -725,7 +725,7 @@
                 </wadl:doc>
             </representation>
         </response>
-        <response status="400"/> &commonFaults; </method>
+        &commonFaults; </method>
     <method name="POST" id="authenticate">
         <wadl:doc xml:lang="EN" xmlns="http://docbook.org/ns/docbook"
             title="Get an Identity Service token">
@@ -822,7 +822,7 @@
                 </wadl:doc>
             </representation>
         </response>
-        <response status="400"/> &commonFaults; </method>
+        &commonFaults; </method>
     <method name="GET" id="getAuthorizedAccessToken">
         <wadl:doc xml:lang="EN" xmlns="http://docbook.org/ns/docbook"
             title="Get authorized access token">
@@ -885,7 +885,7 @@
                 </wadl:doc>
             </representation>
         </response>
-        <response status="400"/> &commonFaults; </method>
+        &commonFaults; </method>
     <method name="GET" id="listRolesOfAccessToken">
         <wadl:doc xml:lang="EN" xmlns="http://docbook.org/ns/docbook"
             title="List roles for an access token">
@@ -896,7 +896,7 @@
                     >example</link>) of this response format.</para>
         </wadl:doc>
         <response status="200"/>
-        <response status="400"/> &commonFaults; </method>
+        &commonFaults; </method>
     <method name="GET" id="getRoleOfAccessToken">
         <wadl:doc xml:lang="EN" xmlns="http://docbook.org/ns/docbook"
             title="Get role information for an access token">
@@ -928,7 +928,7 @@
             </param>
             <representation mediaType="application/json"/>
         </response>
-        <response status="400"/> &commonFaults; </method>
+        &commonFaults; </method>
     <method name="DELETE" id="revokeAccessToken">
         <wadl:doc xml:lang="EN" xmlns="http://docbook.org/ns/docbook"
             title="Revoke access token">