diff --git a/lib/device-sockets/ios/app-debug-socket-proxy-factory.ts b/lib/device-sockets/ios/app-debug-socket-proxy-factory.ts
index b12118b887..7d932301f0 100644
--- a/lib/device-sockets/ios/app-debug-socket-proxy-factory.ts
+++ b/lib/device-sockets/ios/app-debug-socket-proxy-factory.ts
@@ -152,6 +152,8 @@ export class AppDebugSocketProxyFactory extends EventEmitter implements IAppDebu
 			appDebugSocket.on("close", () => {
 				this.$logger.info("Backend socket closed!");
 				webSocket.close();
+				server.close();
+				delete this.deviceWebServers[cacheKey];
 			});
 
 			webSocket.on("close", () => {