diff --git a/components/engine/plugin/manager.go b/components/engine/plugin/manager.go
index 165fdaf8ef..411883d248 100644
--- a/components/engine/plugin/manager.go
+++ b/components/engine/plugin/manager.go
@@ -21,6 +21,7 @@ import (
 	"github.com/docker/docker/pkg/authorization"
 	"github.com/docker/docker/pkg/ioutils"
 	"github.com/docker/docker/pkg/mount"
+	"github.com/docker/docker/pkg/system"
 	"github.com/docker/docker/plugin/v2"
 	"github.com/docker/docker/registry"
 	"github.com/opencontainers/go-digest"