diff --git a/client/electron/go_helpers.ts b/client/electron/go_helpers.ts
index 7071682c24..ec7df45eba 100644
--- a/client/electron/go_helpers.ts
+++ b/client/electron/go_helpers.ts
@@ -20,7 +20,7 @@
 
 import {pathToEmbeddedTun2socksBinary} from './app_paths';
 import {ChildProcessHelper} from './process';
-import {TransportConfigJson} from '../src/www/app/outline_server_repository/vpn';
+import {TransportConfigJson} from '../src/www/app/outline_server_repository/config';
 
 /**
  * Verifies the UDP connectivity of the server specified in `config`.
diff --git a/client/electron/go_vpn_tunnel.ts b/client/electron/go_vpn_tunnel.ts
index 8539a5301c..6dcfceef41 100755
--- a/client/electron/go_vpn_tunnel.ts
+++ b/client/electron/go_vpn_tunnel.ts
@@ -21,10 +21,8 @@ import {checkUDPConnectivity} from './go_helpers';
 import {ChildProcessHelper, ProcessTerminatedSignalError} from './process';
 import {RoutingDaemon} from './routing_service';
 import {VpnTunnel} from './vpn_tunnel';
-import {
-  TransportConfigJson,
-  TunnelStatus,
-} from '../src/www/app/outline_server_repository/vpn';
+import * as config from '../src/www/app/outline_server_repository/config';
+import {TunnelStatus} from '../src/www/app/outline_server_repository/vpn';
 
 const isLinux = platform() === 'linux';
 const isWindows = platform() === 'win32';
@@ -66,7 +64,7 @@ export class GoVpnTunnel implements VpnTunnel {
 
   constructor(
     private readonly routing: RoutingDaemon,
-    readonly transportConfig: TransportConfigJson
+    readonly transportConfig: config.TransportConfigJson
   ) {
     this.tun2socks = new GoTun2socks();
 
@@ -251,7 +249,7 @@ class GoTun2socks {
    * @param isUdpEnabled Indicates whether the remote Outline server supports UDP.
    */
   async start(
-    config: TransportConfigJson,
+    config: config.TransportConfigJson,
     isUdpEnabled: boolean
   ): Promise<void> {
     // ./tun2socks.exe \
diff --git a/client/electron/index.ts b/client/electron/index.ts
index bf93f1d71b..90f49fb44c 100644
--- a/client/electron/index.ts
+++ b/client/electron/index.ts
@@ -39,11 +39,9 @@ import {GoVpnTunnel} from './go_vpn_tunnel';
 import {installRoutingServices, RoutingDaemon} from './routing_service';
 import {TunnelStore} from './tunnel_store';
 import {VpnTunnel} from './vpn_tunnel';
+import * as config from '../src/www/app/outline_server_repository/config';
 import {
-  getHostFromTransportConfig,
-  setTransportConfigHost,
   StartRequestJson,
-  TunnelConfigJson,
   TunnelStatus,
 } from '../src/www/app/outline_server_repository/vpn';
 import * as errors from '../src/www/model/errors';
@@ -346,14 +344,14 @@ async function tearDownAutoLaunch() {
 // Factory function to create a VPNTunnel instance backed by a network stack
 // specified at build time.
 async function createVpnTunnel(
-  tunnelConfig: TunnelConfigJson,
+  tunnelConfig: config.TunnelConfigJson,
   isAutoConnect: boolean
 ): Promise<VpnTunnel> {
   // We must convert the host from a potential "hostname" to an "IP" address
   // because startVpn will add a routing table entry that prefixed with this
   // host (e.g. "<host>/32"), therefore <host> must be an IP address.
   // TODO: make sure we resolve it in the native code
-  const host = getHostFromTransportConfig(tunnelConfig.transport);
+  const host = config.getHostFromTransportConfig(tunnelConfig.transport);
   if (!host) {
     throw new errors.IllegalServerConfiguration('host is missing');
   }
@@ -361,7 +359,7 @@ async function createVpnTunnel(
   const routing = new RoutingDaemon(hostIp || '', isAutoConnect);
   // Make sure the transport will use the IP we will allowlist.
   const resolvedTransport =
-    setTransportConfigHost(tunnelConfig.transport, hostIp) ??
+    config.setTransportConfigHost(tunnelConfig.transport, hostIp) ??
     tunnelConfig.transport;
   const tunnel = new GoVpnTunnel(routing, resolvedTransport);
   routing.onNetworkChange = tunnel.networkChanged.bind(tunnel);