diff --git a/sapl/legacy/scripts/exporta_zope/exporta_zope.py b/sapl/legacy/scripts/exporta_zope/exporta_zope.py
index 63cde7225..e31aa4d81 100755
--- a/sapl/legacy/scripts/exporta_zope/exporta_zope.py
+++ b/sapl/legacy/scripts/exporta_zope/exporta_zope.py
@@ -224,6 +224,7 @@ DUMP_FUNCTIONS = {
     # explicitamente ignorados
     'ZCatalog': None,
     'Dumper': None,
+    'CachingPolicyManager': None,
 }