diff --git a/yeast/views.py b/yeast/views.py
index 2fd3453..9dbfc98 100644
--- a/yeast/views.py
+++ b/yeast/views.py
@@ -105,8 +105,8 @@ def batch_labels(request, batch_id):
     for sample in to_print:
         labels.append({
             'id': sample.id,
-            'title': '{} {}'.format(sample.batch.strain.manufacturer.name, sample.batch.strain.name),
-            'data': ['ID: {}'.format(sample.id), 'Date: {}'.format(sample.batch.production_date)],
+            'title': '{} {}'.format(sample.propogation.strain.manufacturer.name, sample.propogation.strain.name),
+            'data': ['ID: {}'.format(sample.id), 'Date: {}'.format(sample.propogation.production_date)],
             'blank': False,
             'host': request.get_host(),
             'template': 'yeast',