diff --git a/src/wifi/model/wifi-phy-state-helper.cc b/src/wifi/model/wifi-phy-state-helper.cc
index 68d1ead50..f66079042 100644
--- a/src/wifi/model/wifi-phy-state-helper.cc
+++ b/src/wifi/model/wifi-phy-state-helper.cc
@@ -19,6 +19,7 @@
  */
 
 #include <algorithm>
+#include <iterator>
 #include "ns3/log.h"
 #include "ns3/simulator.h"
 #include "ns3/packet.h"
@@ -590,14 +591,19 @@ WifiPhyStateHelper::SwitchFromSleep (void)
 }
 
 void
-WifiPhyStateHelper::SwitchFromRxAbort (void)
+WifiPhyStateHelper::SwitchFromRxAbort (uint16_t operatingWidth)
 {
-  NS_LOG_FUNCTION (this);
+  NS_LOG_FUNCTION (this << operatingWidth);
   NS_ASSERT (IsStateCcaBusy ()); //abort is called (with OBSS_PD_CCA_RESET reason) before RX is set by payload start
   NotifyRxEndOk ();
   DoSwitchFromRx ();
   m_endCcaBusy = Simulator::Now ();
-  NotifyCcaBusyStart (Seconds (0), WIFI_CHANLIST_PRIMARY, {});
+  std::vector<Time> per20MhzDurations;
+  if (operatingWidth >= 40)
+    {
+      std::fill_n (std::back_inserter (per20MhzDurations), (operatingWidth / 20), Seconds (0));
+    }
+  NotifyCcaBusyStart (Seconds (0), WIFI_CHANLIST_PRIMARY, per20MhzDurations);
   NS_ASSERT (IsStateIdle ());
 }
 
diff --git a/src/wifi/model/wifi-phy-state-helper.h b/src/wifi/model/wifi-phy-state-helper.h
index 07a5cb53d..2dd25b922 100644
--- a/src/wifi/model/wifi-phy-state-helper.h
+++ b/src/wifi/model/wifi-phy-state-helper.h
@@ -221,6 +221,11 @@ public:
    * Switch from RX after the reception failed.
    */
   void SwitchFromRxEndError (void);
+  /**
+   * Abort current reception following a CCA reset request.
+   * \param operatingWidth the channel width the PHY is operating on (in MHz)
+   */
+  void SwitchFromRxAbort (uint16_t operatingWidth);
   /**
    * Switch to CCA busy.
    *
@@ -241,10 +246,6 @@ public:
    * Switch from sleep mode.
    */
   void SwitchFromSleep (void);
-  /**
-   * Abort current reception
-   */
-  void SwitchFromRxAbort (void);
   /**
    * Switch to off mode.
    */
diff --git a/src/wifi/model/wifi-phy.cc b/src/wifi/model/wifi-phy.cc
index a72b0a031..3b537dea5 100644
--- a/src/wifi/model/wifi-phy.cc
+++ b/src/wifi/model/wifi-phy.cc
@@ -1931,7 +1931,7 @@ WifiPhy::AbortCurrentReception (WifiPhyRxfailureReason reason)
       NotifyRxDrop (GetAddressedPsduInPpdu (m_currentEvent->GetPpdu ()), reason);
       if (reason == OBSS_PD_CCA_RESET)
         {
-          m_state->SwitchFromRxAbort ();
+          m_state->SwitchFromRxAbort (GetChannelWidth ());
         }
       for (auto it = m_currentPreambleEvents.begin (); it != m_currentPreambleEvents.end (); ++it)
         {