diff --git a/core/mac/inc/wni_cfg.h b/core/mac/inc/wni_cfg.h
index 556b39a8ad10..bcdec6837a22 100644
--- a/core/mac/inc/wni_cfg.h
+++ b/core/mac/inc/wni_cfg.h
@@ -45,14 +45,6 @@ enum {
 /*
  * Integer parameter min/max/default values
  */
-#define WNI_CFG_ACTIVE_MAXIMUM_CHANNEL_TIME_STAMIN    0
-#define WNI_CFG_ACTIVE_MAXIMUM_CHANNEL_TIME_STAMAX    65535
-#define WNI_CFG_ACTIVE_MAXIMUM_CHANNEL_TIME_STADEF    40
-
-#define WNI_CFG_PASSIVE_MAXIMUM_CHANNEL_TIME_STAMIN    0
-#define WNI_CFG_PASSIVE_MAXIMUM_CHANNEL_TIME_STAMAX    65535
-#define WNI_CFG_PASSIVE_MAXIMUM_CHANNEL_TIME_STADEF    110
-
 #define WNI_CFG_PHY_MODE_11A    0
 #define WNI_CFG_PHY_MODE_11B    1
 #define WNI_CFG_PHY_MODE_11G    2