diff --git a/.readthedocs.yaml b/.readthedocs.yaml
index 39a96d9..f19ad79 100644
--- a/.readthedocs.yaml
+++ b/.readthedocs.yaml
@@ -6,7 +6,7 @@ build:
     python: "3.12"
   jobs:
     post_install:
-      - source .pixi/bin/activate
+      - source .pixi/bin/pixi
       - pixi install
 sphinx:
   configuration: docs/conf.py