diff --git a/.readthedocs.yml b/.readthedocs.yml
index ba93240f1..e2c8dba3a 100644
--- a/.readthedocs.yml
+++ b/.readthedocs.yml
@@ -1,5 +1,4 @@
-formats:
-  - pdf
+formats: []
 
 build:
   image: latest