diff --git a/src/wifi/model/wifi-phy.h b/src/wifi/model/wifi-phy.h
index e3214ac6d..abafd9ffb 100644
--- a/src/wifi/model/wifi-phy.h
+++ b/src/wifi/model/wifi-phy.h
@@ -1552,8 +1552,8 @@ public:
    * Reset PHY to IDLE, with some potential TX power restrictions for the next transmission.
    *
    * \param powerRestricted flag whether the transmit power is restricted for the next transmission
-   * \param txPowerMaxSiso the SISO transmit power retriction for the next transmission
-   * \param txPowerMaxMimo the MIMO transmit power retriction for the next transmission
+   * \param txPowerMaxSiso the SISO transmit power restriction for the next transmission
+   * \param txPowerMaxMimo the MIMO transmit power restriction for the next transmission
    */
   void ResetCca (bool powerRestricted, double txPowerMaxSiso = 0, double txPowerMaxMimo = 0);
   /**
@@ -1887,7 +1887,7 @@ private:
   double   m_txPowerEndDbm;       //!< Maximum transmission power (dBm)
   uint8_t  m_nTxPower;            //!< Number of available transmission power levels
 
-  bool m_powerRestricted;  //!< Flag whether transmit power is retricted by OBSS PD SR
+  bool m_powerRestricted;  //!< Flag whether transmit power is restricted by OBSS PD SR
   double m_txPowerMaxSiso; //!< SISO maximum transmit power due to OBSS PD SR power restriction
   double m_txPowerMaxMimo; //!< MIMO maximum transmit power due to OBSS PD SR power restriction
   bool m_channelAccessRequested;
diff --git a/src/wifi/test/inter-bss-test-suite.cc b/src/wifi/test/inter-bss-test-suite.cc
index 658135bce..cd808315e 100644
--- a/src/wifi/test/inter-bss-test-suite.cc
+++ b/src/wifi/test/inter-bss-test-suite.cc
@@ -267,17 +267,17 @@ TestInterBssConstantObssPdAlgo::SetupSimulation ()
   // Verify transmit power restrictions are not applied if access to the channel is requested after ignored OBSS transmissions.
 
   Simulator::Schedule (Seconds (2.2), &TestInterBssConstantObssPdAlgo::SetExpectedTxPower, this, m_txPowerDbm);
-  // AP2 sends another packet 0.1s later. Power retriction should not be applied.
+  // AP2 sends another packet 0.1s later. Power restriction should not be applied.
   Simulator::Schedule (Seconds (2.2), &TestInterBssConstantObssPdAlgo::SendOnePacket, this, ap_device2, sta_device2, m_payloadSize2);
-  // STA1 sends a packet 0.1s later. Power retriction should not be applied.
+  // STA1 sends a packet 0.1s later. Power restriction should not be applied.
   Simulator::Schedule (Seconds (2.3), &TestInterBssConstantObssPdAlgo::SendOnePacket, this, sta_device1, ap_device1, m_payloadSize1);
 
   // Verify a scenario that involves 3 networks in order to verify corner cases for transmit power restrictions.
   // First, there is a transmission on network 2 from STA to AP, followed by a response from AP to STA.
   // During that time, the STA on network 1 has a packet to send and request access to the channel.
-  // If a CCA reset occured, it starts deferring while transmissions are ongoing from network 2.
+  // If a CCA reset occurred, it starts deferring while transmissions are ongoing from network 2.
   // Before its backoff expires, a transmission on network 3 occurs, also eventually triggering another CCA reset (depending on the scenario that is being run).
-  // This test checks whether this sequence preserves transmit power restrictions if CCA resets occured, since STA 1 has been defering during ignored OBSS transmissions.
+  // This test checks whether this sequence preserves transmit power restrictions if CCA resets occurred, since STA 1 has been deferring during ignored OBSS transmissions.
 
   Simulator::Schedule (Seconds (2.4), &TestInterBssConstantObssPdAlgo::SendOnePacket, this, sta_device2, ap_device2, m_payloadSize2 / 10);
   Simulator::Schedule (Seconds (2.4) + MicroSeconds (5), &TestInterBssConstantObssPdAlgo::SendOnePacket, this, ap_device2, sta_device2, m_payloadSize2 / 10);