diff --git a/pkg/util/mount/mount_unsupported.go b/pkg/util/mount/mount_unsupported.go
index f9abab813dc..4f2c4ef4326 100644
--- a/pkg/util/mount/mount_unsupported.go
+++ b/pkg/util/mount/mount_unsupported.go
@@ -19,7 +19,8 @@ limitations under the License.
 package mount
 
 type Mounter struct {
-	mounterPath string
+	mounterPath       string
+	mounterRootfsPath string
 }
 
 func (mounter *Mounter) Mount(source string, target string, fstype string, options []string) error {