diff --git a/apiserver/facades/agent/instancemutater/interface.go b/apiserver/facades/agent/instancemutater/interface.go
index <HASH>..<HASH> 100644
--- a/apiserver/facades/agent/instancemutater/interface.go
+++ b/apiserver/facades/agent/instancemutater/interface.go
@@ -8,7 +8,6 @@ import (
 
 	"github.com/juju/charm/v8"
 
-	"github.com/juju/juju/core/cache"
 	"github.com/juju/juju/core/instance"
 	"github.com/juju/juju/core/lxdprofile"
 	"github.com/juju/juju/core/status"
@@ -66,11 +65,3 @@ type Charm interface {
 type Application interface {
 	CharmURL() *charm.URL
 }
-
-// ModelCacheMachine represents a point of use Machine from the cache package.
-type ModelCacheMachine interface {
-	ContainerType() instance.ContainerType
-	IsManual() bool
-	WatchLXDProfileVerificationNeeded() (cache.NotifyWatcher, error)
-	WatchContainers() (cache.StringsWatcher, error)
-}
Remove unused interface ModelCacheMachine