diff --git a/docker-compose.preview.yml b/docker-compose.preview.yml
index db5379a8a..09c7c7713 100644
--- a/docker-compose.preview.yml
+++ b/docker-compose.preview.yml
@@ -2,12 +2,12 @@ services:
     platform:
         environment:
             POSTGRES_USER: preview
-            POSTGRES_PASSWORD: "${{ secrets.PREVIEW_POSTGRES_PASSWORD }}"
+            POSTGRES_PASSWORD: ${{ secrets.PREVIEW_POSTGRES_PASSWORD }}
             POSTGRES_DB: preview
             MINIO_ROOT_USER: preview
-            MINIO_ROOT_PASSWORD: "${{ secrets.PREVIEW_MINIO_ROOT_PASSWORD }}"
+            MINIO_ROOT_PASSWORD: ${{ secrets.PREVIEW_MINIO_ROOT_PASSWORD }}
             ASSETS_UPLOAD_KEY: preview
-            ASSETS_UPLOAD_SECRET_KEY: "${{ secrets.PREVIEW_ASSETS_UPLOAD_SECRET_KEY }}"
+            ASSETS_UPLOAD_SECRET_KEY: ${{ secrets.PREVIEW_ASSETS_UPLOAD_SECRET_KEY }}
     seed:
         image: alpine:latest
         entrypoint: >