diff --git a/frontend/packages/shared/src/publication-content.tsx b/frontend/packages/shared/src/publication-content.tsx
index 5dc323686..7a5aa3dd7 100644
--- a/frontend/packages/shared/src/publication-content.tsx
+++ b/frontend/packages/shared/src/publication-content.tsx
@@ -942,7 +942,7 @@ export function BlockContentEmbed(props: BlockContentProps) {
return
}
if (id?.type == 'd') {
- switch (props.block.attributes.display) {
+ switch (props.block.attributes?.display || 'content') {
case 'card':
return
default: