diff --git a/metricflow/test/generate_snapshots.py b/metricflow/test/generate_snapshots.py
index 38eb97d3d7..981d0d1eaf 100644
--- a/metricflow/test/generate_snapshots.py
+++ b/metricflow/test/generate_snapshots.py
@@ -151,7 +151,7 @@ def run_tests(test_configuration: MetricFlowTestConfiguration) -> None:  # noqa:
         engine_name = test_configuration.engine.value.lower()
         os.environ["MF_TEST_ADAPTER_TYPE"] = engine_name
         hatch_env = f"{engine_name}-env"
-        use_persistent_source_schema = test_configuration.engine != SqlEngine.POSTGRES
+        use_persistent_source_schema = test_configuration.engine not in {SqlEngine.POSTGRES, SqlEngine.TRINO}
         run_command(
             f"hatch -v run {hatch_env}:pytest -x -vv -n 4 "
             f"--overwrite-snapshots"