--- a/src/OHCredentials.xml
+++ b/src/OHCredentials.xml
@@ -146,8 +146,7 @@
         <argument>
           <name>SequenceNumber</name>
           <direction>out</direction>
-          <relatedStateVariable>
-          SequenceNumber</relatedStateVariable>
+          <relatedStateVariable>SequenceNumber</relatedStateVariable>
         </argument>
       </argumentList>
     </action>