diff --git a/cmake/QtTestHelpers.cmake b/cmake/QtTestHelpers.cmake
index 62ee91296f6..2885b1508c6 100644
--- a/cmake/QtTestHelpers.cmake
+++ b/cmake/QtTestHelpers.cmake
@@ -150,7 +150,7 @@ function(qt_internal_setup_docker_test_fixture name)
 
     if(DEFINED QT_TESTSERVER_COMPOSE_FILE)
         set(TESTSERVER_COMPOSE_FILE ${QT_TESTSERVER_COMPOSE_FILE})
-    elseif(QNX)
+    elseif(QNX OR VXWORKS)
         set(TESTSERVER_COMPOSE_FILE "${QT_SOURCE_TREE}/tests/testserver/docker-compose-qemu-bridge-network.yml")
     else()
         set(TESTSERVER_COMPOSE_FILE "${QT_SOURCE_TREE}/tests/testserver/docker-compose-bridge-network.yml")