diff --git a/.drone.yml b/.drone.yml
index 1864815..7ef0026 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -9,6 +9,9 @@ steps:
 
 - name: test
   image: php:latest
+  environment:
+    APP_KEY:
+      from_secret: APP_KEY
   commands:
   - vendor/bin/phpunit --configuration phpunit.xml