diff --git a/sohstationviewer/model/reftek_data/reftek_reader/log_file_reader.py b/sohstationviewer/model/reftek_data/reftek_reader/log_file_reader.py
index 0ada1749aa104bd35d61c5ce3d202899329dea9f..6dc713a0bddc9d59362d0296c360dc2628dd382a 100644
--- a/sohstationviewer/model/reftek_data/reftek_reader/log_file_reader.py
+++ b/sohstationviewer/model/reftek_data/reftek_reader/log_file_reader.py
@@ -68,6 +68,8 @@ def parse_soh_packet_logpeek(packet: List[str]):
         if line.startswith('DAS: '):
             eh_et_lines.append(line)
         elif line.startswith('LPMP'):
+            masspos_lines.append(line)
+        else:
             soh_lines.append(line)
 
     return eh_et_lines, soh_lines, masspos_lines