diff --git a/.readthedocs.yaml b/.readthedocs.yaml
index c18da2e..a45c997 100644
--- a/.readthedocs.yaml
+++ b/.readthedocs.yaml
@@ -9,15 +9,13 @@ build:
   os: ubuntu-24.04
   tools:
     python: "3.13"
+  html: true
+  pdf: true
 
 # Build documentation in the "docs/" directory with Sphinx
 sphinx:
    configuration: docs/source/conf.py
 
-
-format:
-   - html
-   - pdf
 # Optionally, but recommended,
 # declare the Python requirements required to build your documentation
 # See https://docs.readthedocs.io/en/stable/guides/reproducible-builds.html