diff --git a/.readthedocs.yaml b/.readthedocs.yaml
index c9c054022..bb91497fc 100644
--- a/.readthedocs.yaml
+++ b/.readthedocs.yaml
@@ -10,13 +10,14 @@ build:
   tools:
     python: "3.11"
   jobs:
-    post_build:
+    #post_build:
+    pre_install:
       - mkdir -p $READTHEDOCS_OUTPUT/html/emscripten/
       - echo "<h1>Hello</h1>" > $READTHEDOCS_OUTPUT/html/emscripten/index.html
       - git clone https://github.com/emscripten-core/emsdk.git
       - emsdk/emsdk install latest
       - emsdk/emsdk activate latest
-      - . /home/docs/checkouts/readthedocs.org/user_builds/rebound/checkouts/emscripten/emsdk/emsdk_env.sh
+      - cd emsdk && . ./emsdk_env.sh
       - emcc --version
       - ls -lsa