diff --git a/.readthedocs.yaml b/.readthedocs.yaml
index 1119fd07f..fd4149e0a 100644
--- a/.readthedocs.yaml
+++ b/.readthedocs.yaml
@@ -9,6 +9,13 @@ build:
   os: "ubuntu-22.04"
   tools:
     python: "3.11"
+  jobs:
+    post_build:
+      - git clone https://github.com/emscripten-core/emsdk.git
+      - cd emsdk
+      - ./emsdk install latest
+      - ./emsdk activate latest
+      - source ./emsdk_env.sh
 
 mkdocs:
   configuration: mkdocs.yml