diff --git a/oasislmf/computation/base.py b/oasislmf/computation/base.py
index 4cec66493..ff6add0be 100644
--- a/oasislmf/computation/base.py
+++ b/oasislmf/computation/base.py
@@ -7,7 +7,7 @@
 import logging
 import json
 import inspect
-from ods_tools.oed import OedSource, AnalysisSettingHandler, ModelSettingHandler
+from ods_tools.oed import OedSource
 from ods_tools.oed.settings import Settings
 from collections import OrderedDict