1 files changed, 4 insertions, 1 deletions

diff --git a/src/mailman_pgp/workflows/key_change.py b/src/mailman_pgp/workflows/key_change.py
index 01693f5..61acf95 100644
--- a/src/mailman_pgp/workflows/key_change.py
+++ b/src/mailman_pgp/workflows/key_change.py
@@ -16,6 +16,7 @@
 # this program.  If not, see <http://www.gnu.org/licenses/>.
 
 """"""
+from lazr.config import as_timedelta
 from mailman.email.message import UserNotification
 from mailman.interfaces.pending import IPendable, IPendings
 from mailman.interfaces.subscriptions import TokenOwner
@@ -26,6 +27,7 @@ from public import public
 from zope.component import getUtility
 from zope.interface import implementer
 
+from mailman_pgp.config import config
 from mailman_pgp.database import transaction
 from mailman_pgp.model.address import PGPAddress
 from mailman_pgp.model.list import PGPMailingList
@@ -93,7 +95,8 @@ class KeyChangeWorkflow(Workflow):
                 pubkey=str(self.pubkey),
                 fingerprint=self.pubkey.fingerprint
         )
-        self.token = pendings.add(pendable)
+        lifetime = as_timedelta(config.get('misc', 'change_request_lifetime'))
+        self.token = pendings.add(pendable, lifetime=lifetime)
         self.token_owner = TokenOwner.subscriber
 
         self.push('receive_confirmation')