diff --git a/pkg/zones/machine_rings.go b/pkg/zones/machine_rings.go
index f62aa5a..1e950e8 100644
--- a/pkg/zones/machine_rings.go
+++ b/pkg/zones/machine_rings.go
@@ -250,3 +250,14 @@ func (m *Machine) applyZoneNodeID(zoneID, nodeID int) error {
 
 	return nil
 }
+
+// RemoveWireguardConfig deletes wgN.conf from the machine's
+// config directory.
+func (m *Machine) RemoveWireguardConfig(ring int) error {
+	err := m.RemoveFile("wg%v.conf", ring)
+	if os.IsNotExist(err) {
+		err = nil
+	}
+
+	return err
+}