diff --git a/csaxs_bec/devices/jungfraujoch/jungfraujoch_preview.py b/csaxs_bec/devices/jungfraujoch/jungfraujoch_preview.py
index ed439ed..2ec75fb 100644
--- a/csaxs_bec/devices/jungfraujoch/jungfraujoch_preview.py
+++ b/csaxs_bec/devices/jungfraujoch/jungfraujoch_preview.py
@@ -153,7 +153,9 @@ class JungfrauJochPreview:
             self._socket.setsockopt(zmq.UNSUBSCRIBE, ZMQ_TOPIC_FILTER)
 
     def _parse_data(self, data):
-        message = cbor2.loads(data, tag_hook=tag_hook)
+        messages = cbor2.loads(data, tag_hook=tag_hook)
         # Parse message to data, call callback with data
-        for cb in self._on_update_callback:
-            cb(message)
+        for message in messages:
+            message = cbor2.loads(message, tag_hook=tag_hook)
+            for cb in self._on_update_callback:
+                cb(message)