diff --git a/test/websocket/nodejs_websocket_echo_server.js b/test/websocket/nodejs_websocket_echo_server.js
index 838448b8b57b..6e4c57470c0b 100644
--- a/test/websocket/nodejs_websocket_echo_server.js
+++ b/test/websocket/nodejs_websocket_echo_server.js
@@ -17,7 +17,7 @@ function hexDump(bytes) {
 }
 
 var decoder = new TextDecoder('utf-8');
-var port = 8088;
+var port = 8089;
 var ws = require('ws');
 var wss = new ws.WebSocketServer({ port: port });
 console.log('WebSocket server listening on ws://localhost:' + port + '/');
diff --git a/test/websocket/test_websocket_send.c b/test/websocket/test_websocket_send.c
index 57aaf069f7a8..35a5623895ab 100644
--- a/test/websocket/test_websocket_send.c
+++ b/test/websocket/test_websocket_send.c
@@ -65,7 +65,7 @@ int main()
 	EmscriptenWebSocketCreateAttributes attr;
 	emscripten_websocket_init_create_attributes(&attr);
 
-	const char *url = "ws://localhost:8088/";
+	const char *url = "ws://localhost:8089/";
 	attr.url = url;
 	attr.protocols = "binary,base64"; // We don't really use a special protocol on the server backend in this test, but check that it can be passed.