diff --git a/docs/tutorial/tutorial.py b/docs/tutorial/tutorial.py
index 89c2473..c26f661 100644
--- a/docs/tutorial/tutorial.py
+++ b/docs/tutorial/tutorial.py
@@ -4,6 +4,8 @@
 
 This page steps through going from a set of 2D image files to a
 3D chunked zarr dataset.
+
+To get this tutorial running, you will need to install `stack-to-chunk, matplotlib, skimage, tifffile`.
 """
 
 import pathlib