diff --git a/vmware_nsxlib/v3/policy/core_resources.py b/vmware_nsxlib/v3/policy/core_resources.py
index 36952581..24818943 100644
--- a/vmware_nsxlib/v3/policy/core_resources.py
+++ b/vmware_nsxlib/v3/policy/core_resources.py
@@ -3722,8 +3722,7 @@ class NsxPolicySecurityPolicyBaseApi(NsxPolicyResourceBase):
             if not transaction:
                 err_msg = ("patch_entries can only be used within "
                            "H-API transactions")
-                raise exceptions.ManagerException(
-                    details=err_msg)
+                raise exceptions.ManagerError(details=err_msg)
             patch_entries = []
             for entry in entries:
                 rule = entry.get_obj_dict()