diff --git a/.readthedocs.yml b/.readthedocs.yml
index 1cef551..b000f23 100644
--- a/.readthedocs.yml
+++ b/.readthedocs.yml
@@ -9,8 +9,7 @@ build:
 sphinx:
   configuration: doc/conf.py
 submodules:
-  include:
-    - all
+  include: capabilities-data
   recursive: true
 
 python: