diff --git a/rtos/uC-OS3/Source/os_var.c b/rtos/uC-OS3/Source/os_var.c
index 15d6f883..42ca471c 100644
--- a/rtos/uC-OS3/Source/os_var.c
+++ b/rtos/uC-OS3/Source/os_var.c
@@ -23,8 +23,6 @@
 *********************************************************************************************************
 */
 
-#define   OS_GLOBALS
-
 #define  MICRIUM_SOURCE
 #include "os.h"