diff --git a/package_build/download_parts.py b/package_build/download_parts.py
index 2a861d4..02ac1b2 100644
--- a/package_build/download_parts.py
+++ b/package_build/download_parts.py
@@ -22,10 +22,7 @@ class DownloadedParts(NamedTuple):
 
 
 # @st.cache_data
-def download_parts(
-    hook_info: HookInfoEntry,
-    dict_info: DictInfoEntry,
-) -> tuple[bytes, bytes, bytes, bytes, bytes, bytes]:
+def download_parts(hook_info: HookInfoEntry, dict_info: DictInfoEntry) -> DownloadedParts:
     st.write("Download library...")
     library = download(hook_info.lib)