diff --git a/app/ldap_protocol/kerberos/service.py b/app/ldap_protocol/kerberos/service.py
index aea808d22..880764e5a 100644
--- a/app/ldap_protocol/kerberos/service.py
+++ b/app/ldap_protocol/kerberos/service.py
@@ -32,6 +32,7 @@
 from .base import AbstractKadmin
 from .exceptions import (
     KRBAPIAddPrincipalError,
+    KRBAPIConnectionError,
     KRBAPIDeletePrincipalError,
     KRBAPIPrincipalNotFoundError,
     KRBAPIRenamePrincipalError,
@@ -262,6 +263,7 @@ async def setup_kdc(
             KRBAPISetupStashError,
             KRBAPISetupTreeError,
             KerberosDependencyError,
+            KRBAPIConnectionError,
         ) as err:
             await self._ldap_manager.rollback_kerberos_structure(
                 context.krbadmin,