diff --git a/src/devices/wifi/wifi-remote-station-manager.cc b/src/devices/wifi/wifi-remote-station-manager.cc
index f10c2071f..571694e68 100644
--- a/src/devices/wifi/wifi-remote-station-manager.cc
+++ b/src/devices/wifi/wifi-remote-station-manager.cc
@@ -740,7 +740,7 @@ WifiRemoteStationInfo::WifiRemoteStationInfo () :
 {}
 
 double
-WifiRemoteStationInfo::CalculateAveragingCoeffitient ()
+WifiRemoteStationInfo::CalculateAveragingCoefficient ()
 {
   double retval = exp((double)
       (m_lastUpdate.GetMicroSeconds () - Simulator::Now ().GetMicroSeconds()) / (double)m_memoryTime.GetMicroSeconds ()
diff --git a/src/devices/wifi/wifi-remote-station-manager.h b/src/devices/wifi/wifi-remote-station-manager.h
index 81e8437c4..4054ca13d 100644
--- a/src/devices/wifi/wifi-remote-station-manager.h
+++ b/src/devices/wifi/wifi-remote-station-manager.h
@@ -399,7 +399,7 @@ private:
    * \attention Calling this method twice gives different results,
    * because it resets time of last update.
    */
-  double CalculateAveragingCoeffitient ();
+  double CalculateAveragingCoefficient ();
   ///averaging coefficient depends on the memory time
   Time m_memoryTime;
   ///when last update has occured