diff --git a/postgres-backup-s3/integration-tests.test.yml b/postgres-backup-s3/integration-tests.test.yml
index a70b342..ca4c1d8 100644
--- a/postgres-backup-s3/integration-tests.test.yml
+++ b/postgres-backup-s3/integration-tests.test.yml
@@ -7,7 +7,8 @@ services:
       - POSTGRES_USER=user
       - PGDATA=/var/lib/postgresql/data/pgdata
   sut:
-    image: robwithhair/postgres-backup-s3:this
+    build:
+      context: .
     command: 'sh integration-tests.sh'
     depends_on:
       - postgres