diff --git a/core/mac/src/cfg/cfgUtil/dot11f.frms b/core/mac/src/cfg/cfgUtil/dot11f.frms
index fef6e6f65e23..84925a820874 100644
--- a/core/mac/src/cfg/cfgUtil/dot11f.frms
+++ b/core/mac/src/cfg/cfgUtil/dot11f.frms
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2007, 2014-2018, 2020 The Linux Foundation.
+ * Copyright (c) 2006-2007, 2014-2018, 2020-2021 The Linux Foundation.
  * All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for
@@ -3781,6 +3781,7 @@ FRAME BeaconIEs
     OPTIE  P2PBeaconProbeRes;
     OPTIE  VHTCaps;
     OPTIE  VHTOperation;
+    OPTIE  transmit_power_env[0..8];
     OPTIE  VHTExtBssLoad;
     OPTIE  ExtCap;
     OPTIE  OperatingMode;
diff --git a/core/mac/src/include/dot11f.h b/core/mac/src/include/dot11f.h
index 3048219df870..ad8d6ac67e8c 100644
--- a/core/mac/src/include/dot11f.h
+++ b/core/mac/src/include/dot11f.h
@@ -10436,6 +10436,8 @@ typedef struct sDot11fBeaconIEs{
 	tDot11fIEP2PBeaconProbeRes           P2PBeaconProbeRes;
 	tDot11fIEVHTCaps                     VHTCaps;
 	tDot11fIEVHTOperation                VHTOperation;
+	uint16_t                             num_transmit_power_env;
+	tDot11fIEtransmit_power_env          transmit_power_env[8];
 	tDot11fIEVHTExtBssLoad               VHTExtBssLoad;
 	tDot11fIEExtCap                      ExtCap;
 	tDot11fIEOperatingMode               OperatingMode;
diff --git a/core/mac/src/sys/legacy/src/utils/src/dot11f.c b/core/mac/src/sys/legacy/src/utils/src/dot11f.c
index a695370a2319..99b7c0160d76 100644
--- a/core/mac/src/sys/legacy/src/utils/src/dot11f.c
+++ b/core/mac/src/sys/legacy/src/utils/src/dot11f.c
@@ -11062,6 +11062,11 @@ static const tIEDefn IES_BeaconIEs[] = {
 	offsetof(tDot11fIEVHTOperation, present), 0, "VHTOperation",
 	0, 7, 7, SigIeVHTOperation, {0, 0, 0, 0, 0},
 	0, DOT11F_EID_VHTOPERATION, 0, 0, },
+	{ offsetof(tDot11fBeaconIEs, transmit_power_env),
+	offsetof(tDot11fIEtransmit_power_env, present),
+	offsetof(tDot11fBeaconIEs, num_transmit_power_env),
+	"transmit_power_env", 8, 4, 11, SigIetransmit_power_env, {0, 0, 0, 0, 0},
+	0, DOT11F_EID_TRANSMIT_POWER_ENV, 0, 0, },
 	{ offsetof(tDot11fBeaconIEs, VHTExtBssLoad),
 	offsetof(tDot11fIEVHTExtBssLoad, present), 0, "VHTExtBssLoad",
 	0, 7, 7, SigIeVHTExtBssLoad, {0, 0, 0, 0, 0},