diff --git a/examples/php-full/build.yaml b/examples/php-full/build.yaml
index ba5f018..1bda9e8 100644
--- a/examples/php-full/build.yaml
+++ b/examples/php-full/build.yaml
@@ -1,4 +1,5 @@
 name: php-full
+language: php
 type: drupal
 
 dockerfile:
diff --git a/examples/php-simple/build.yaml b/examples/php-simple/build.yaml
index bddae83..e820cd9 100644
--- a/examples/php-simple/build.yaml
+++ b/examples/php-simple/build.yaml
@@ -1,4 +1,5 @@
 name: php-simple
+language: php
 type: php-library
 php:
   version: 8.1-cli-bullseye