diff --git a/src/devices/wifi/yans-wifi-phy.h b/src/devices/wifi/yans-wifi-phy.h
index aea1aca44..241def71a 100644
--- a/src/devices/wifi/yans-wifi-phy.h
+++ b/src/devices/wifi/yans-wifi-phy.h
@@ -138,7 +138,6 @@ private:
   double WToDbm (double w) const;
   double RatioToDb (double ratio) const;
   Time GetMaxPacketDuration (void) const;
-  void CancelRx (void);
   double GetPowerDbm (uint8_t power) const;
 
   void AppendEvent (Ptr<RxEvent> event);