diff --git a/ddb/feature/jsonnet/lib/ddb.docker.libjsonnet b/ddb/feature/jsonnet/lib/ddb.docker.libjsonnet
index 58d168d0..f96ddb38 100644
--- a/ddb/feature/jsonnet/lib/ddb.docker.libjsonnet
+++ b/ddb/feature/jsonnet/lib/ddb.docker.libjsonnet
@@ -346,7 +346,7 @@ local VirtualHost = if (_docker_virtualhost_type == "traefik" && !_docker_virtua
 local NoXDebug(version=_docker_xdebug_version, session=_docker_xdebug_session, mode=_docker_xdebug_mode) = {};
 local XDebug(version=_docker_xdebug_version, session=_docker_xdebug_session, mode=_docker_xdebug_mode) =
 local xdebug2_config = ["remote_enable=" + if mode != "off" then "on" else "off", "remote_autostart=off", "idekey=" + session, "remote_host=" + _docker_xdebug_host];
-local xdebug3_config = ["client_host=" + _docker_xdebug_host, "client_port=9000", "log_level=0"];
+local xdebug3_config = ["client_host=" + _docker_xdebug_host, "log_level=0"];
 {
     environment: {
         [if version == null || version == 2 then "PHP_IDE_CONFIG"]: "serverName=" + session,
diff --git a/tests/feature/jsonnet/test_jsonnet.data/docker_compose_xdebug/docker-compose.expected.default.yml b/tests/feature/jsonnet/test_jsonnet.data/docker_compose_xdebug/docker-compose.expected.default.yml
index 96f49645..79efc963 100644
--- a/tests/feature/jsonnet/test_jsonnet.data/docker_compose_xdebug/docker-compose.expected.default.yml
+++ b/tests/feature/jsonnet/test_jsonnet.data/docker_compose_xdebug/docker-compose.expected.default.yml
@@ -3,7 +3,7 @@ services:
   php-default:
     environment:
       PHP_IDE_CONFIG: serverName=default
-      XDEBUG_CONFIG: remote_enable=on remote_autostart=off idekey=default remote_host=%docker.debug.host% client_host=%docker.debug.host% client_port=9000 log_level=0
+      XDEBUG_CONFIG: remote_enable=on remote_autostart=off idekey=default remote_host=%docker.debug.host% client_host=%docker.debug.host% log_level=0
       XDEBUG_MODE: debug
       XDEBUG_SESSION: default
     image: php:7.4-fpm
@@ -24,7 +24,7 @@ services:
     environment:
       XDEBUG_MODE: debug
       XDEBUG_SESSION: default
-      XDEBUG_CONFIG: client_host=%docker.debug.host% client_port=9000 log_level=0
+      XDEBUG_CONFIG: client_host=%docker.debug.host% log_level=0
     image: php:7.4-fpm
     init: true
     restart: "no"