diff --git a/mail_to_misp.py b/mail_to_misp.py
index 83c6765..4043929 100755
--- a/mail_to_misp.py
+++ b/mail_to_misp.py
@@ -218,5 +218,5 @@ if stdin_used:
             _, output_path = tempfile.mkstemp()
             output = open(output_path, 'wb')
             output.write(part.get_payload(decode=True))
-            misp.add_attachment(new_event, output_path, name=filename, comment=filename, category='Artifacts dropped') 
+            misp.add_attachment(new_event, output_path, name=filename, comment=filename, category='Artifacts dropped', to_ids=True) 
             output.close()