diff --git a/cluster/juju/layers/kubernetes-master/actions/create-rbd-pv b/cluster/juju/layers/kubernetes-master/actions/create-rbd-pv
index 6879ba8c037..697d8d92227 100755
--- a/cluster/juju/layers/kubernetes-master/actions/create-rbd-pv
+++ b/cluster/juju/layers/kubernetes-master/actions/create-rbd-pv
@@ -1,4 +1,4 @@
-#!/usr/bin/env python3
+#!/usr/local/sbin/charm-env python3
 
 # Copyright 2015 The Kubernetes Authors.
 #
diff --git a/cluster/juju/layers/kubernetes-master/actions/namespace-create b/cluster/juju/layers/kubernetes-master/actions/namespace-create
index 4384184ea45..c1c2c645196 100755
--- a/cluster/juju/layers/kubernetes-master/actions/namespace-create
+++ b/cluster/juju/layers/kubernetes-master/actions/namespace-create
@@ -1,4 +1,4 @@
-#!/usr/bin/env python3
+#!/usr/local/sbin/charm-env python3
 import os
 from yaml import safe_load as load
 from charmhelpers.core.hookenv import (
diff --git a/cluster/juju/layers/kubernetes-worker/actions/microbot b/cluster/juju/layers/kubernetes-worker/actions/microbot
index 41663f253bc..290049ef759 100755
--- a/cluster/juju/layers/kubernetes-worker/actions/microbot
+++ b/cluster/juju/layers/kubernetes-worker/actions/microbot
@@ -1,4 +1,4 @@
-#!/usr/bin/env python3
+#!/usr/local/sbin/charm-env python3
 
 # Copyright 2015 The Kubernetes Authors.
 #
diff --git a/cluster/juju/layers/kubernetes-worker/actions/registry b/cluster/juju/layers/kubernetes-worker/actions/registry
index 11d57ce8835..7a0ee150abd 100755
--- a/cluster/juju/layers/kubernetes-worker/actions/registry
+++ b/cluster/juju/layers/kubernetes-worker/actions/registry
@@ -1,4 +1,4 @@
-#!/usr/bin/python3
+#!/usr/local/sbin/charm-env python3
 #
 # For a usage examples, see README.md
 #