diff --git a/nomad/processing/data.py b/nomad/processing/data.py
index 2e0785cc36112d7b7f73964fdf18bf61112d9928..a533ba927669351f04ad3732faa8d286bfad94b9 100644
--- a/nomad/processing/data.py
+++ b/nomad/processing/data.py
@@ -1037,7 +1037,7 @@ class Upload(Proc):
                 {'_id': self.upload_id, 'joined': {'$ne': True}},
                 {'$set': {'joined': True}})
             if modified_upload is not None:
-                self.get_logger().debug('join')
+                self.get_logger().info('join')
 
                 # Before cleaning up, run an additional normalizer on phonon
                 # calculations. TODO: This should be replaced by a more