diff --git a/.drone.yml b/.drone.yml
index 4d8bce8..02719a4 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -19,6 +19,8 @@ steps:
         from_secret: ssh_username
       key:
         from_secret: ssh_key
+      envs:
+        - INSTANCE
       script:
         - sudo deploy-shiftregister.sh "$$INSTANCE"
     when: