diff --git a/.drone.yml b/.drone.yml
index 1cec13b..8ed57cb 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -9,7 +9,7 @@ trigger:
 
 steps:
   - name: database healthcheck
-    image: 'postgres:17.0-alpine'
+    image: &postgres 'postgres:17.0-alpine'
     environment:
       PGUSER: &db_user postgres
       PGPASSWORD: &db_pass postgres