diff --git a/ingestion/tests/integration/postgres/conftest.py b/ingestion/tests/integration/postgres/conftest.py
index 566b4c43542..bb7ff898fd2 100644
--- a/ingestion/tests/integration/postgres/conftest.py
+++ b/ingestion/tests/integration/postgres/conftest.py
@@ -1,4 +1,5 @@
 import os
+import tarfile
 import zipfile
 from subprocess import CalledProcessError
 
@@ -11,9 +12,10 @@ def postgres_container(tmp_path_factory):
     data_dir = tmp_path_factory.mktemp("data")
     dvd_rental_zip = os.path.join(os.path.dirname(__file__), "data", "dvdrental.zip")
     zipfile.ZipFile(dvd_rental_zip, "r").extractall(str(data_dir))
+    with tarfile.open(data_dir / "dvdrental_data.tar", "w") as tar:
+        tar.add(data_dir / "dvdrental.tar", arcname="dvdrental.tar")
 
     container = PostgresContainer("postgres:15", dbname="dvdrental")
-    container.volumes = {str(data_dir): {"bind": "/data"}}
     container._command = [
         "-c",
         "shared_preload_libraries=pg_stat_statements",
@@ -25,6 +27,10 @@ def postgres_container(tmp_path_factory):
 
     with container as container:
         docker_container = container.get_wrapped_container()
+        docker_container.exec_run(["mkdir", "/data"])
+        docker_container.put_archive(
+            "/data/", open(data_dir / "dvdrental_data.tar", "rb")
+        )
         for query in (
             "CREATE USER postgres SUPERUSER;",
             "CREATE EXTENSION pg_stat_statements;",