diff --git a/passerelle_minint/minint_seisin/views.py b/passerelle_minint/minint_seisin/views.py
index 4b94121..ba299fa 100644
--- a/passerelle_minint/minint_seisin/views.py
+++ b/passerelle_minint/minint_seisin/views.py
@@ -81,7 +81,8 @@ class ResourceView(DetailView):
                 attachmentData.attachmentType = value.get('content_type')
                 attachmentData.source = value['content']
                 break
-        else:
+
+        if not attachmentData.fileName:
             for name, value in fields.items():
                 if isinstance(value, dict) and value.get('filename') and value.get('content'):
                     attachmentData.fileName = '"%s"' % value['filename']