diff --git a/dataframe_api_compat/polars_standard/__init__.py b/dataframe_api_compat/polars_standard/__init__.py
index 6ae34418..3b408d2f 100644
--- a/dataframe_api_compat/polars_standard/__init__.py
+++ b/dataframe_api_compat/polars_standard/__init__.py
@@ -8,6 +8,7 @@
     PolarsColumn,
     PolarsDataFrame,
     PolarsGroupBy,
+    null,  # noqa: F401
 )
 
 if TYPE_CHECKING: