diff --git a/src/wifi/model/wifi-tx-vector.cc b/src/wifi/model/wifi-tx-vector.cc
index 1536d4485..2e5909dff 100644
--- a/src/wifi/model/wifi-tx-vector.cc
+++ b/src/wifi/model/wifi-tx-vector.cc
@@ -44,6 +44,7 @@ WifiTxVector::WifiTxVector()
       m_ldpc(false),
       m_bssColor(0),
       m_length(0),
+      m_triggerResponding(false),
       m_modeInitialized(false),
       m_inactiveSubchannels(),
       m_ruAllocation(),
@@ -63,7 +64,8 @@ WifiTxVector::WifiTxVector(WifiMode mode,
                            bool stbc,
                            bool ldpc,
                            uint8_t bssColor,
-                           uint16_t length)
+                           uint16_t length,
+                           bool triggerResponding)
     : m_mode(mode),
       m_txPowerLevel(powerLevel),
       m_preamble(preamble),
@@ -77,6 +79,7 @@ WifiTxVector::WifiTxVector(WifiMode mode,
       m_ldpc(ldpc),
       m_bssColor(bssColor),
       m_length(length),
+      m_triggerResponding(triggerResponding),
       m_modeInitialized(true),
       m_inactiveSubchannels(),
       m_ruAllocation(),
@@ -98,6 +101,7 @@ WifiTxVector::WifiTxVector(const WifiTxVector& txVector)
       m_ldpc(txVector.m_ldpc),
       m_bssColor(txVector.m_bssColor),
       m_length(txVector.m_length),
+      m_triggerResponding(txVector.m_triggerResponding),
       m_modeInitialized(txVector.m_modeInitialized),
       m_inactiveSubchannels(txVector.m_inactiveSubchannels),
       m_sigBMcs(txVector.m_sigBMcs),
@@ -357,6 +361,18 @@ WifiTxVector::GetLength() const
     return m_length;
 }
 
+bool
+WifiTxVector::IsTriggerResponding() const
+{
+    return m_triggerResponding;
+}
+
+void
+WifiTxVector::SetTriggerResponding(bool triggerResponding)
+{
+    m_triggerResponding = triggerResponding;
+}
+
 void
 WifiTxVector::SetSigBMode(const WifiMode& mode)
 {
diff --git a/src/wifi/model/wifi-tx-vector.h b/src/wifi/model/wifi-tx-vector.h
index e74f394a8..80a03210a 100644
--- a/src/wifi/model/wifi-tx-vector.h
+++ b/src/wifi/model/wifi-tx-vector.h
@@ -122,6 +122,7 @@ class WifiTxVector
      * \param ldpc enable or disable LDPC (BCC is used otherwise)
      * \param bssColor the BSS color
      * \param length the LENGTH field of the L-SIG
+     * \param triggerResponding the Trigger Responding parameter
      */
     WifiTxVector(WifiMode mode,
                  uint8_t powerLevel,
@@ -135,7 +136,8 @@ class WifiTxVector
                  bool stbc = false,
                  bool ldpc = false,
                  uint8_t bssColor = 0,
-                 uint16_t length = 0);
+                 uint16_t length = 0,
+                 bool triggerResponding = false);
     /**
      * Copy constructor
      * \param txVector the TXVECTOR to copy
@@ -322,6 +324,16 @@ class WifiTxVector
      * \return the LENGTH field of the L-SIG
      */
     uint16_t GetLength() const;
+    /**
+     * Return true if the Trigger Responding parameter is set to true, false otherwise.
+     * \return true if the Trigger Responding parameter is set to true, false otherwise
+     */
+    bool IsTriggerResponding() const;
+    /**
+     * Set the Trigger Responding parameter to the given value
+     * \param triggerResponding the value for the Trigger Responding parameter
+     */
+    void SetTriggerResponding(bool triggerResponding);
     /**
      * The standard disallows certain combinations of WifiMode, number of
      * spatial streams, and channel widths.  This method can be used to
@@ -485,6 +497,7 @@ class WifiTxVector
     bool m_ldpc;              /**< LDPC FEC coding if true, BCC otherwise*/
     uint8_t m_bssColor;       /**< BSS color */
     uint16_t m_length;        /**< LENGTH field of the L-SIG */
+    bool m_triggerResponding; /**< The Trigger Responding parameter */
 
     bool m_modeInitialized; /**< Internal initialization flag */