diff --git a/core/hdd/src/wlan_hdd_wext.c b/core/hdd/src/wlan_hdd_wext.c
index b2dd0f0855fb..a4899d304e05 100644
--- a/core/hdd/src/wlan_hdd_wext.c
+++ b/core/hdd/src/wlan_hdd_wext.c
@@ -1088,27 +1088,6 @@
  */
 #define WE_SET_MODULATED_DTIM                 96
 
-/*
- * <ioctl>
- * set_ppdu_dur - Sets the global ppdu duration
- *
- * @INPUT: Atleast one int argument
- *
- * @OUTPUT: None
- *
- * This IOTCL used to set global ppdu duration
- *
- * @E.g: iwpriv wlan0 set_ppdu_dur <value>
- * Valid values are 1 to 4000
- *
- * Supported Feature: STA/SAP
- *
- * Usage: Internal
- *
- * </ioctl>
- */
-#define WE_SET_PPDU_DUR                   97
-
 /* Private ioctls and their sub-ioctls */
 #define WLAN_PRIV_SET_NONE_GET_INT    (SIOCIWFIRSTPRIV + 1)
 #define WE_GET_11D_STATE     1
@@ -5222,23 +5201,6 @@ static int __iw_setint_getnone(struct net_device *dev,
 
 		hdd_ctx->config->enableModulatedDTIM = set_value;
 		break;
-	case WE_SET_PPDU_DUR:
-		/*Validate set value for Min and Max range*/
-		if (!set_value || (set_value > 4000)) {
-			hdd_err("Invalid ppdu duraion value: %d usec",
-				set_value);
-			return -EINVAL;
-		}
-		ret = wma_cli_set_command(adapter->session_id,
-					WMI_PDEV_PARAM_SET_PPDU_DURATION_CMDID,
-					set_value, PDEV_CMD);
-		if (ret)
-			hdd_err("SET_PPDU_DURATION_CMDID %d usec set failed",
-				set_value);
-		else
-			hdd_debug("PDEV_PARAM_SET_PPDU_DUR_CMDID is set to %d",
-					set_value);
-		break;
 	default:
 		hdd_debug("Invalid sub command %d", sub_cmd);
 		ret = -EINVAL;
@@ -9570,10 +9532,6 @@ static const struct iw_priv_args we_private_args[] = {
 	IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
 	0, "setModDTIM" },
 
-	{WE_SET_PPDU_DUR,
-	IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
-	0, "set_ppdu_dur" },
-
 	{WLAN_PRIV_SET_NONE_GET_INT,
 	 0,
 	 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,