diff --git a/.readthedocs.yaml b/.readthedocs.yaml
index 442ff0d3..8be09a16 100644
--- a/.readthedocs.yaml
+++ b/.readthedocs.yaml
@@ -15,7 +15,7 @@ build:
     # golang: "1.20"
   jobs:
     post_install:
-      VIRTUAL_ENV=$READTHEDOCS_VIRTUALENV_PATH python setup.py build_ext --inplace
+      - VIRTUAL_ENV=$READTHEDOCS_VIRTUALENV_PATH python setup.py build_ext --inplace
 
 # Build documentation in the "docs/" directory with Sphinx
 sphinx: