diff --git a/.readthedocs.yaml b/.readthedocs.yaml
index 174097b..c0eccc6 100644
--- a/.readthedocs.yaml
+++ b/.readthedocs.yaml
@@ -13,7 +13,7 @@ build:
 
 # Build documentation in the docs/ directory with Sphinx
 sphinx:
-   configuration: docs/conf.py
+  configuration: docs/conf.py
 
 # If using Sphinx, optionally build your docs in additional formats such as PDF
 formats:
@@ -23,6 +23,6 @@ formats:
 python:
   install:
     - method: pip
-    path: .
-    extra_requirements:
-      -doc
+      path: .
+      extra_requirements:
+        - doc