diff --git a/.readthedocs.yaml b/.readthedocs.yaml
index 4989aa24a..c8cbf1021 100644
--- a/.readthedocs.yaml
+++ b/.readthedocs.yaml
@@ -4,10 +4,9 @@
 # Required
 version: 2
 
-# Build PDF & ePub
+# Build ePub
 formats:
   - epub
-  - pdf
 
 # Set the version of Python and other tools you might need
 build: