diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index b4910aa1..9714ea71 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -24,6 +24,7 @@ jobs:
           cd mojo
           source /home/runner/.bash_profile
           magic install --locked
+          magic run mojo doc -o ../stdlib.json stdlib/src
       - name: Generate JSON docs
         run: |
           source /home/runner/.bash_profile