diff --git a/sdbs_pile/pile/templates/front_doc_detail.html b/sdbs_pile/pile/templates/front_doc_detail.html
index 8d68e16..4876750 100644
--- a/sdbs_pile/pile/templates/front_doc_detail.html
+++ b/sdbs_pile/pile/templates/front_doc_detail.html
@@ -36,7 +36,8 @@
{% endif %}
-
Get print label:
+
{% if document.url %}
diff --git a/sdbs_pile/pile/views.py b/sdbs_pile/pile/views.py
index 789d4e4..4e9a890 100644
--- a/sdbs_pile/pile/views.py
+++ b/sdbs_pile/pile/views.py
@@ -93,6 +93,8 @@ class DocumentView(BasePileView):
except ObjectDoesNotExist:
raise Http404
+ document.is_pdf = document.file.name is not None and document.file.name.endswith(".pdf")
+
return {
'document': document,
**base_context_data