diff --git a/apps/establishment/models.py b/apps/establishment/models.py
index 6c9080f0..c598de55 100644
--- a/apps/establishment/models.py
+++ b/apps/establishment/models.py
@@ -625,7 +625,7 @@ class Establishment(GalleryModelMixin, ProjectBaseMixin, URLImageMixin,
 
     @property
     def last_comment(self):
-        if hasattr(self, 'comments_prefetched'):
+        if hasattr(self, 'comments_prefetched') and len(self.comments_prefetched):
             return self.comments_prefetched[0]