diff --git a/reclass/adapters/salt.py b/reclass/adapters/salt.py
index e2f415c..d7d34f0 100755
--- a/reclass/adapters/salt.py
+++ b/reclass/adapters/salt.py
@@ -25,7 +25,7 @@
                classes_uri=OPT_CLASSES_URI,
                class_mappings=None,
                propagate_pillar_data_to_reclass=False,
-               ignore_class_notfound=False):
+               ignore_class_notfound=OPT_IGNORE_CLASS_NOTFOUND):
 
     nodes_uri, classes_uri = path_mangler(inventory_base_uri,
                                           nodes_uri, classes_uri)
@@ -50,7 +50,7 @@
 def top(minion_id, storage_type=OPT_STORAGE_TYPE,
         inventory_base_uri=OPT_INVENTORY_BASE_URI, nodes_uri=OPT_NODES_URI,
         classes_uri=OPT_CLASSES_URI,
-        class_mappings=None, ignore_class_notfound=False):
+        class_mappings=None, ignore_class_notfound=OPT_IGNORE_CLASS_NOTFOUND):
 
     nodes_uri, classes_uri = path_mangler(inventory_base_uri,
                                           nodes_uri, classes_uri)