diff --git a/postgres-backup-s3/integration-tests.test.yml b/postgres-backup-s3/integration-tests.test.yml
index 594148f..1ebba38 100644
--- a/postgres-backup-s3/integration-tests.test.yml
+++ b/postgres-backup-s3/integration-tests.test.yml
@@ -9,18 +9,18 @@ services:
   sut:
     build:
       context: .
-    command: 'sh integration-tests.sh'
+    command: 'sh'
     depends_on:
       - postgres
     environment:
       - PGPASSWORD=12345
-      - S3_REGION="eu-west-2"
+      - S3_REGION=eu-west-2
       - S3_ACCESS_KEY_ID
       - S3_SECRET_ACCESS_KEY
       - S3_BUCKET=flowmoco-s3-backup-test
-      - S3_PREFIX="postgres-test"
+      - S3_PREFIX=postgres-test
       - POSTGRES_HOST=postgres
       - POSTGRES_DATABASE=user
       - POSTGRES_USER=user
       - POSTGRES_PASSWORD=12345
-      - POSTGRES_EXTRA_OPTS='--schema=public --blobs'
+      - POSTGRES_EXTRA_OPTS=--schema=public -b