diff --git a/.github/workflows/docs.yaml b/.github/workflows/docs.yaml
index 5eb2f11f7..7f6854e2e 100644
--- a/.github/workflows/docs.yaml
+++ b/.github/workflows/docs.yaml
@@ -5,7 +5,7 @@ on:
   workflow_dispatch:  # allow manual updates
   push:
     branches:
-      - main
+      - master
     paths:
       - "docs/**"
       - "spec/**"