diff --git a/qcwcn/wifi_hal/nan_i.h b/qcwcn/wifi_hal/nan_i.h
index b0b33eb..ae182bb 100644
--- a/qcwcn/wifi_hal/nan_i.h
+++ b/qcwcn/wifi_hal/nan_i.h
@@ -211,6 +211,7 @@
     NAN_TLV_TYPE_5G_CHANNEL,
     NAN_TLV_TYPE_DISC_MAC_ADDR_RANDOM_INTERVAL,
     NAN_TLV_TYPE_RANGING_AUTO_RESPONSE_CFG = 4134,
+    NAN_TLV_TYPE_SUBSCRIBE_SID_BEACON = 4135,
     NAN_TLV_TYPE_CONFIG_LAST = 8191,
 
     /* Attributes types */
diff --git a/qcwcn/wifi_hal/nan_req.cpp b/qcwcn/wifi_hal/nan_req.cpp
index 00a1a3b..5a634ed 100644
--- a/qcwcn/wifi_hal/nan_req.cpp
+++ b/qcwcn/wifi_hal/nan_req.cpp
@@ -138,7 +138,11 @@
         (
            pReq->discovery_indication_cfg ? (SIZEOF_TLV_HDR + \
            sizeof(u32)) : 0 \
-        );
+        ) + \
+        (
+          pReq->config_subscribe_sid_beacon ? (SIZEOF_TLV_HDR + \
+          sizeof(pReq->subscribe_sid_beacon_val)) : 0 \
+        ) ;
     pNanEnableReqMsg pFwReq = (pNanEnableReqMsg)malloc(message_len);
     if (pFwReq == NULL) {
         cleanup();
@@ -300,6 +304,11 @@
                       sizeof(u32),
                       (const u8*)&discovery_indications, tlvs);
     }
+    if (pReq->config_subscribe_sid_beacon) {
+        tlvs = addTlv(NAN_TLV_TYPE_SUBSCRIBE_SID_BEACON,
+                      sizeof(pReq->subscribe_sid_beacon_val),
+                      (const u8*)&pReq->subscribe_sid_beacon_val, tlvs);
+    }
 
     mVendorData = (char*)pFwReq;
     mDataLen = message_len;
@@ -416,7 +425,11 @@
         (
            pReq->discovery_indication_cfg ? (SIZEOF_TLV_HDR + \
            sizeof(u32)) : 0 \
-        );
+        ) + \
+        (
+          pReq->config_subscribe_sid_beacon ? (SIZEOF_TLV_HDR + \
+          sizeof(pReq->subscribe_sid_beacon_val)) : 0 \
+        ) ;
 
     if (pReq->num_config_discovery_attr) {
         for (idx = 0; idx < pReq->num_config_discovery_attr; idx ++) {
@@ -538,6 +551,11 @@
                       sizeof(u32),
                       (const u8*)&discovery_indications, tlvs);
     }
+    if (pReq->config_subscribe_sid_beacon) {
+        tlvs = addTlv(NAN_TLV_TYPE_SUBSCRIBE_SID_BEACON,
+                      sizeof(pReq->subscribe_sid_beacon_val),
+                      (const u8*)&pReq->subscribe_sid_beacon_val, tlvs);
+    }
 
     mVendorData = (char*)pFwReq;
     mDataLen = message_len;