diff --git a/bin/nova-manage b/bin/nova-manage
index 6dcdddd5..013a6077 100755
--- a/bin/nova-manage
+++ b/bin/nova-manage
@@ -874,7 +874,7 @@ class InstanceTypeCommands(object):
             if name == None:
                 inst_types = instance_types.get_all_types()
             elif name == "--all":
-                inst_types = instance_types.get_all_types(1)
+                inst_types = instance_types.get_all_types(True)
             else:
                 inst_types = instance_types.get_instance_type(name)
         except exception.DBError, e: