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 c7819874d14de1d65516932dcd097a552988d0ab..170f150657d7a9449e9794ed083b41afd14010dc 100644
--- a/sohstationviewer/model/reftek_data/reftek_reader/log_file_reader.py
+++ b/sohstationviewer/model/reftek_data/reftek_reader/log_file_reader.py
@@ -27,7 +27,7 @@ def detect_log_packet_format(packet: List[str]) -> Optional[LogFileFormat]:
         return 'logpeek'
     elif packet[0].startswith('rt2ms'):
         return 'rt2ms'
-    elif packet[0].startswith('sohstationviewer'):
+    elif packet[0].startswith('SOHStationViewer'):
         return 'sohstationviewer'
 
     packet_start = packet[0]