diff --git a/tests/test_utils.py b/tests/test_utils.py
new file mode 100644
index 0000000..5275250
--- /dev/null
+++ b/tests/test_utils.py
@@ -0,0 +1,7 @@
+import marshmallow.utils
+
+import worf.utils
+
+
+def test_missing():
+    assert worf.utils.missing == marshmallow.utils.missing
diff --git a/worf/utils.py b/worf/utils.py
new file mode 100644
index 0000000..02253ac
--- /dev/null
+++ b/worf/utils.py
@@ -0,0 +1 @@
+from marshmallow.utils import missing  # noqa: F401