diff --git a/core/vpn/manager.go b/core/vpn/manager.go
index b5e380b..13f1d09 100644
--- a/core/vpn/manager.go
+++ b/core/vpn/manager.go
@@ -13,7 +13,7 @@
 	// Returns VPN network configuration on success and error otherwise.
 	// By default new devices have access to other machines owned by the same user
 	// and a PCloud entrypoint.
-	RegisterDevice(d types.DeviceInfo) (*types.NetworkMap, error)
+	RegisterDevice(d types.DeviceInfo) error
 	// Completely removes device with given public key from the network.
 	RemoveDevice(pubKey types.PublicKey) error
 	// Creates new group with given name and returns it's id.