diff --git a/cluster/juju/layers/kubernetes-master/reactive/kubernetes_master.py b/cluster/juju/layers/kubernetes-master/reactive/kubernetes_master.py
index e5fef80a644c8..0dad475942e80 100644
--- a/cluster/juju/layers/kubernetes-master/reactive/kubernetes_master.py
+++ b/cluster/juju/layers/kubernetes-master/reactive/kubernetes_master.py
@@ -39,7 +39,7 @@
 from charms.reactive import remove_state
 from charms.reactive import set_state
 from charms.reactive import is_state
-from charms.reactive import when, when_any, when_not, when_all
+from charms.reactive import when, when_any, when_not
 from charms.reactive.helpers import data_changed, any_file_changed
 from charms.kubernetes.common import get_version
 from charms.kubernetes.common import retry