diff --git a/src/stac_asset/functions.py b/src/stac_asset/functions.py
index 6b2e58e..87b53a9 100644
--- a/src/stac_asset/functions.py
+++ b/src/stac_asset/functions.py
@@ -62,13 +62,10 @@ async def download_item(
 
     if config.file_name:
         item_path = directory_as_path / config.file_name
+        item.set_self_href(str(item_path))
     else:
-        self_href = item.get_self_href()
-        if self_href:
-            item_path = directory_as_path / os.path.basename(self_href)
-        else:
-            item_path = None
-    item.set_self_href(str(item_path))
+        item_path = None
+        item.set_self_href(None)
 
     file_names: Set[str] = set()
     assets: Dict[str, Tuple[Asset, Path]] = dict()
@@ -222,6 +219,10 @@ def guess_client_class(asset: Asset, config: Config) -> Type[Client]:
                         "invalid alternate asset definition (missing href): "
                         f"{alternate}"
                     )
+    if asset.href.startswith("abfs://") and asset.media_type == "application/x-parquet":
+        storage_account = asset.extra_fields["table:storage_options"]["account_name"]
+        asset.href = f"https://{storage_account}.blob.core.windows.net/{asset.href[7:]}"
+        asset.media_type = None
     return guess_client_class_from_href(asset.href)
 
 
diff --git a/tests/test_planetary_computer_client.py b/tests/test_planetary_computer_client.py
index f7b1781..b49d298 100644
--- a/tests/test_planetary_computer_client.py
+++ b/tests/test_planetary_computer_client.py
@@ -2,6 +2,8 @@
 from pathlib import Path
 
 import pytest
+import stac_asset
+from pystac import Item
 from stac_asset import Config, PlanetaryComputerClient
 
 pytestmark = [
@@ -20,3 +22,12 @@ async def test_download(tmp_path: Path, asset_href: str) -> None:
         await client.download_href(asset_href, tmp_path / "out.tif")
 
     assert os.path.getsize(tmp_path / "out.tif") == 4096
+
+
+async def test_abfs(tmp_path: Path) -> None:
+    href = (
+        "https://planetarycomputer.microsoft.com/api/stac/v1/"
+        "collections/ms-buildings/items/Vatican%20City_2022-07-06"
+    )
+    await stac_asset.download_item(Item.from_file(href), tmp_path)
+    assert os.path.getsize(tmp_path / "Vatican%20City_2022-07-06") == 2260