diff --git a/docker-compose.preview.yml b/docker-compose.preview.yml
index 09c7c7713..b39ac747a 100644
--- a/docker-compose.preview.yml
+++ b/docker-compose.preview.yml
@@ -1,6 +1,6 @@
 services:
     platform:
-        environment:
+        env:
             POSTGRES_USER: preview
             POSTGRES_PASSWORD: ${{ secrets.PREVIEW_POSTGRES_PASSWORD }}
             POSTGRES_DB: preview