diff --git a/oscar/SleepLib/loader_plugins/cms50f37_loader.cpp b/oscar/SleepLib/loader_plugins/cms50f37_loader.cpp
index 570bd639..df2137c6 100644
--- a/oscar/SleepLib/loader_plugins/cms50f37_loader.cpp
+++ b/oscar/SleepLib/loader_plugins/cms50f37_loader.cpp
@@ -167,7 +167,7 @@ unsigned char cms50_sequence[] = { 0xa7, 0xa2, 0xa0, 0xb0, 0xac, 0xb3, 0xad, 0xa
 const int TIMEOUT = 2000;
 
 
-const quint8 COMMAND_GET_VERSION = 0xa0;  // not entirely sure of this one
+// const quint8 COMMAND_GET_VERSION = 0xa0;  // not entirely sure of this one
 const quint8 COMMAND_CMS50_HELLO2 = 0xa2; // stop live data stream
 const quint8 COMMAND_GET_SESSION_COUNT = 0xA3;
 const quint8 COMMAND_GET_SESSION_DURATION = 0xA4;