diff --git a/testsuite/integration-tests/src/test/java/org/jboss/resteasy/microprofile/test/client/integration/RestClientProxyTest.java b/testsuite/integration-tests/src/test/java/org/jboss/resteasy/microprofile/test/client/integration/RestClientProxyTest.java
index 98b8e00..6aca59a 100644
--- a/testsuite/integration-tests/src/test/java/org/jboss/resteasy/microprofile/test/client/integration/RestClientProxyTest.java
+++ b/testsuite/integration-tests/src/test/java/org/jboss/resteasy/microprofile/test/client/integration/RestClientProxyTest.java
@@ -92,7 +92,7 @@ private URI generateUri() throws URISyntaxException {
 
     @Test
     public void testHTTP2() {
-        RestClientBuilder builder = RestClientBuilder.newBuilder().baseUri(URI.create("https://nghttp2.org:443/"));
+        RestClientBuilder builder = RestClientBuilder.newBuilder().baseUri(URI.create("https://nghttp2.org/"));
 
         Vertx vertx = Vertx.vertx();