diff --git a/ocf/NovaCompute b/ocf/NovaCompute
index 716fd18..a812d49 100644
--- a/ocf/NovaCompute
+++ b/ocf/NovaCompute
@@ -64,6 +64,7 @@ Authorization URL for connecting to keystone in admin context
 Username for connecting to keystone in admin context
 </longdesc>
 <shortdesc lang="en">Username</shortdesc>
+<content type="string" default="" />
 </parameter>
 
 <parameter name="password" unique="0" required="1">
diff --git a/ocf/NovaEvacuate b/ocf/NovaEvacuate
index f764bde..11809db 100644
--- a/ocf/NovaEvacuate
+++ b/ocf/NovaEvacuate
@@ -64,6 +64,7 @@ Authorization URL for connecting to keystone in admin context
 Username for connecting to keystone in admin context
 </longdesc>
 <shortdesc lang="en">Username</shortdesc>
+<content type="string" default="" />
 </parameter>
 
 <parameter name="password" unique="0" required="1">