diff --git a/.readthedocs.yaml b/.readthedocs.yaml
index 08cac8d78d..e45cae1b45 100644
--- a/.readthedocs.yaml
+++ b/.readthedocs.yaml
@@ -16,4 +16,6 @@ python:
       extra_requirements:
         - docs
 
-formats: all
+formats:
+  - htmlzip
+  - pdf
diff --git a/docs/index.rst b/docs/index.rst
index a5dbfbc5bf..cf54e261af 100644
--- a/docs/index.rst
+++ b/docs/index.rst
@@ -19,7 +19,7 @@ Zarr-Python
 
 **Version**: |version|
 
-**Download documentation**: `PDF/Zipped HTML/EPUB <https://readthedocs.org/projects/zarr/downloads/>`_
+**Download documentation**: `PDF/Zipped HTML <https://readthedocs.org/projects/zarr/downloads/>`_
 
 **Useful links**:
 `Installation <installation.html>`_ |