diff --git a/gyanclient/api_versions.py b/gyanclient/api_versions.py
index 02eff40..fd0cc49 100644
--- a/gyanclient/api_versions.py
+++ b/gyanclient/api_versions.py
@@ -238,7 +238,7 @@ def update_headers(headers, api_version):
 
     if not api_version.is_null() and api_version.ver_minor != 0:
         version_string = api_version.get_string()
-        headers[HEADER_NAME] = '%s %s' % (SERVICE_TYPE, version_string)
+        #headers[HEADER_NAME] = '%s %s' % (SERVICE_TYPE, version_string)
 
 
 def _add_substitution(versioned_method):
diff --git a/gyanclient/common/utils.py b/gyanclient/common/utils.py
index 4cab183..44bfc59 100644
--- a/gyanclient/common/utils.py
+++ b/gyanclient/common/utils.py
@@ -123,7 +123,7 @@ def remove_null_parms(**kwargs):
     return new
 
 
-def list_nodes(nodes):
+def list_hosts(nodes):
     columns = ('uuid', 'name', 'type', 'status')
     utils.print_list(nodes, columns,
                      {'versions': print_list_field('versions')},