diff --git a/config/php.ini b/config/php.ini
index 8e75700..22e51f2 100644
--- a/config/php.ini
+++ b/config/php.ini
@@ -30,6 +30,8 @@ xdebug.max_nesting_level = 512
 xdebug.remote_autostart = 1
 xdebug.start_with_request = trigger
 xdebug.mode = ${XDEBUG_MODE}
+xdebug.client_port = 9003
+xdebug.ide_key = docker
 
 ; Globals
 expose_php = on
diff --git a/examples/xdebug/README.md b/examples/xdebug/README.md
index 69b0562..8c0c314 100644
--- a/examples/xdebug/README.md
+++ b/examples/xdebug/README.md
@@ -34,6 +34,9 @@ lando exec xdebug3off -- php -m | grep xdebug || echo $? | grep 1
 # Should use develop, debug if defined
 lando exec xdebug3 -- env | grep 'XDEBUG_MODE' | grep 'debug,develop'
 
+# Should use client_port 9003
+lando exec xdebug3 -- php -i | grep xdebug.client_port | grep 9003
+
 # Should use xdebug version 3.0.4 if installed
 lando exec manual -- php --re xdebug | head -1 | grep "xdebug version 3.0.4"
 ```