diff --git a/.readthedocs.yaml b/.readthedocs.yaml
index ff4cc83b4..67fc993bb 100644
--- a/.readthedocs.yaml
+++ b/.readthedocs.yaml
@@ -15,3 +15,7 @@ sphinx:
 python:
   install:
     - requirements: docs/requirements.txt
+formats:
+  - htmlzip
+  - pdf
+  - epub