diff --git a/superxas_bec/devices/timepix/timepix.py b/superxas_bec/devices/timepix/timepix.py
index 95a5842..b181c0f 100644
--- a/superxas_bec/devices/timepix/timepix.py
+++ b/superxas_bec/devices/timepix/timepix.py
@@ -255,6 +255,7 @@ class Timepix(PSIDeviceBase, TimePixControl):
         msg_data = {self.xes_data.name: {"value": xes_data, "timestamp": time.time()}}
         md = {"async_update": {"type": "add", "max_shape": [None, n_energy_points, troin]}}
         self.xes_data.put(msg_data, metadata=md)
+        self.preview.put(xes_data)
         # Put XES spectra
         msg_spectra = {
             self.xes_spectra.name: {"value": xes_data.sum(axis=1), "timestamp": time.time()}