diff --git a/docker/php/conf.d/app.dev.ini b/docker/php/conf.d/app.dev.ini
index c1b6381..52bcb29 100644
--- a/docker/php/conf.d/app.dev.ini
+++ b/docker/php/conf.d/app.dev.ini
@@ -2,4 +2,4 @@
 ; See https://github.com/docker/for-linux/issues/264
 ; The `client_host` below may optionally be replaced with `discover_client_host=yes`
 ; Add `start_with_request=yes` to start debug session on each request
-xdebug.client_host = 'host.docker.internal'
+xdebug.client_host = xdebug://gateway