diff --git a/requirements/classes/neur1630/requirements.txt b/requirements/classes/neur1630/requirements.txt
index a9e46cc..b39ffb1 100644
--- a/requirements/classes/neur1630/requirements.txt
+++ b/requirements/classes/neur1630/requirements.txt
@@ -1,5 +1,4 @@
 # add class-specific packages here:
-
 ipywidgets
 zarr
 requests
@@ -15,6 +14,7 @@ fastcluster
 tqdm
 pynwb
 dandi
+git+https://github.com/alleninstitute/abc_atlas_access
 
 # these are the scipy base packages ( YOU PROBABLY DON'T WANT TO REMOVE THESE )
 dask