diff --git a/.github/workflows/validate-and-process.yml b/.github/workflows/validate-and-process.yml
index 4d7251a..f3592a7 100644
--- a/.github/workflows/validate-and-process.yml
+++ b/.github/workflows/validate-and-process.yml
@@ -39,6 +39,8 @@ jobs:
with open('build/register.json') as f:
bblocks = json.load(f)
+ if isinstance(bblocks, dict):
+ bblocks = bblocks.get('bblocks', ())
with open('index.html', 'w') as f:
f.write('')