diff --git a/drivers/staging/rtl8723au/include/rtw_cmd.h b/drivers/staging/rtl8723au/include/rtw_cmd.h
index 85a6fcaef420..b7b967fd441a 100644
--- a/drivers/staging/rtl8723au/include/rtw_cmd.h
+++ b/drivers/staging/rtl8723au/include/rtw_cmd.h
@@ -25,8 +25,6 @@
 #include <ieee80211.h> /*  <ieee80211/ieee80211.h> */
 
 
-#define FREE_CMDOBJ_SZ	128
-
 #define MAX_CMDSZ	1024
 #define MAX_RSPSZ	512
 #define MAX_EVTSZ	1024