diff --git a/.readthedocs.yaml b/.readthedocs.yaml
index dec6d113c4a..1c79631dd71 100644
--- a/.readthedocs.yaml
+++ b/.readthedocs.yaml
@@ -1,3 +1,4 @@
+---
 # Read the Docs configuration file for Sphinx projects
 # See https://docs.readthedocs.io/en/stable/config-file/v2.html for details
 
@@ -13,7 +14,8 @@ build:
 # Build documentation in the "docs/" directory with Sphinx
 sphinx:
   configuration: docs/conf.py
-  # You can configure Sphinx to use a different builder, for instance use the dirhtml builder for simpler URLs
+  # You can configure Sphinx to use a different builder,
+  # for instance use the dirhtml builder for simpler URLs
   # builder: "dirhtml"
   # Fail on all warnings to avoid broken references
   fail_on_warning: true
@@ -27,6 +29,6 @@ sphinx:
 # to build your documentation
 # See https://docs.readthedocs.io/en/stable/guides/reproducible-builds.html
 python:
-   install:
-     - requirements: requirements.txt
-     - requirements: docs/sphinx_requirements.txt
\ No newline at end of file
+  install:
+    - requirements: requirements.txt
+    - requirements: docs/sphinx_requirements.txt