diff --git a/tests/unit_tests/test_sqlalchemy.py b/tests/unit_tests/test_sqlalchemy.py
new file mode 100644
index 00000000000..3b38f53fc5e
--- /dev/null
+++ b/tests/unit_tests/test_sqlalchemy.py
@@ -0,0 +1,7 @@
+import sqlalchemy
+
+import langchain  # noqa: F401
+
+
+def test_configure_mappers() -> None:
+    sqlalchemy.orm.configure_mappers()