diff --git a/.github/workflows/validate-and-process.yml b/.github/workflows/validate-and-process.yml
index a532192..1a4920e 100644
--- a/.github/workflows/validate-and-process.yml
+++ b/.github/workflows/validate-and-process.yml
@@ -60,7 +60,7 @@ on:
       deploy-viewer:
         type: boolean
         description: Whether to use the new building blocks viewer
-        default: false
+        default: true
 
 
 permissions: