diff --git a/core/hdd/inc/wlan_hdd_cfg.h b/core/hdd/inc/wlan_hdd_cfg.h
index 81f8491ce2..249e3e30a1 100644
--- a/core/hdd/inc/wlan_hdd_cfg.h
+++ b/core/hdd/inc/wlan_hdd_cfg.h
@@ -3689,7 +3689,6 @@ struct hdd_config {
 	uint32_t ibssPs1RxChainInAtimEnable;
 	uint32_t IpaConfig;
 	bool IpaClkScalingEnable;
-	uint8_t gDisableDfsJapanW53;
 	bool fRegChangeDefCountry;
 	bool advertiseConcurrentOperation;
 	uint8_t enableFwModuleLogLevel[FW_MODULE_LOG_LEVEL_STRING_LENGTH];
diff --git a/core/sap/inc/sap_api.h b/core/sap/inc/sap_api.h
index 1e4a9149ec..c3aaf1da6f 100644
--- a/core/sap/inc/sap_api.h
+++ b/core/sap/inc/sap_api.h
@@ -673,12 +673,6 @@ typedef struct sSapDfsInfo {
 	enum phy_ch_width new_chanWidth;
 	struct ch_params new_ch_params;
 
-	/*
-	 * INI param to enable/disable SAP W53
-	 * channel operation.
-	 */
-	uint8_t is_dfs_w53_disabled;
-
 	/*
 	 * sap_operating_channel_location holds SAP indoor,
 	 * outdoor location information. Currently, if this
diff --git a/core/sap/src/sap_internal.h b/core/sap/src/sap_internal.h
index 2cfba43fd8..f3cd44a7b9 100644
--- a/core/sap/src/sap_internal.h
+++ b/core/sap/src/sap_internal.h
@@ -58,7 +58,6 @@ extern "C" {
 
 #define IS_ETSI_WEATHER_CH(_ch)   ((_ch >= 120) && (_ch <= 130))
 #define IS_CH_BONDING_WITH_WEATHER_CH(_ch)   (_ch == 116)
-#define IS_CHAN_JAPAN_W53(_ch)    ((_ch >= 52)  && (_ch <= 64))
 #define IS_CHAN_JAPAN_INDOOR(_ch) ((_ch >= 36)  && (_ch <= 64))
 #define IS_CHAN_JAPAN_OUTDOOR(_ch)((_ch >= 100) && (_ch <= 140))
 #define DEFAULT_CAC_TIMEOUT (60 * 1000) /* msecs - 1 min */