diff --git a/devices/clients/StatisticsPacket.py b/devices/clients/StatisticsPacket.py
index ef3023a70011eb0cee89fca9a1b9d7778f5330de..3b656f4873152027fb579f470ade5a0904a05cda 100644
--- a/devices/clients/StatisticsPacket.py
+++ b/devices/clients/StatisticsPacket.py
@@ -285,7 +285,7 @@ class BSTPacket(StatisticsPacket):
 
        The following fields are exposed as properties & functions.
 
-       bst_beamlet_index:                 the number of the beamlet for which this packet holds statistics.
+       beamlet_index:                     the number of the beamlet for which this packet holds statistics.
     """
 
     def __init__(self, packet):
@@ -298,12 +298,12 @@ class BSTPacket(StatisticsPacket):
     def unpack_data_id(self):
         super().unpack_data_id()
 
-        self.bst_beamlet_index = get_bit_value(self.data_id, 0, 15)
+        self.beamlet_index = get_bit_value(self.data_id, 0, 15)
 
     def header(self):
         header = super().header()
 
-        header["data_id"]["bst_beamlet_index"] = self.bst_beamlet_index
+        header["data_id"]["beamlet_index"] = self.beamlet_index
 
         return header