X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/ee9d1e39b5d469a827be5a719c9c0860914ab2a8..eb5b8638a308f7954f83a6a6659ae97d4f4e082d:/services/workbench2/src/views/collection-panel/collection-panel.tsx

diff --git a/services/workbench2/src/views/collection-panel/collection-panel.tsx b/services/workbench2/src/views/collection-panel/collection-panel.tsx
index d93d6e9258..28983457e6 100644
--- a/services/workbench2/src/views/collection-panel/collection-panel.tsx
+++ b/services/workbench2/src/views/collection-panel/collection-panel.tsx
@@ -350,7 +350,7 @@ export const CollectionDetailsAttributes = (props: CollectionDetailsProps) => {
         </Grid>
         <Grid item xs={12} md={mdSize}>
             <DetailsAttribute classLabel={classes.label} classValue={classes.value}
-                label='Storage classes' value={item.storageClassesDesired.join(', ')} />
+                label='Storage classes' value={item.storageClassesDesired ? item.storageClassesDesired.join(', ') : ["default"]} />
         </Grid>
 
         {/*
