diff --git a/.github/workflows/build-deploy.yml b/.github/workflows/build-deploy.yml
index 75ff85b..27b860a 100644
--- a/.github/workflows/build-deploy.yml
+++ b/.github/workflows/build-deploy.yml
@@ -31,7 +31,8 @@ jobs:
       - uses: guardian/actions-riff-raff@v2
         with:
           app: "about-us"
-          configPath: riff-raff.yaml
+          buildNumberOffset: 35
+          configPath: riff-raff.yaml          
           contentDirectories: |
             gu-about-us-upload:
               - out