diff --git a/SQCSim-srv/define.h b/SQCSim-srv/define.h
index bba3377..b1f4621 100644
--- a/SQCSim-srv/define.h
+++ b/SQCSim-srv/define.h
@@ -9,7 +9,6 @@
 
 #define MAX_CONNECTIONS 16
 #define ID_LIST_SIZE 127
-#define BUFFER_LENGTH 150
 #define SRV_MANUAL_SETUP true
 
 typedef unsigned char LogDest;