diff --git a/src/devices/wifi/arf-mac-stations.h b/src/devices/wifi/arf-mac-stations.h
index 54a56e3e4..a3bb4aa57 100644
--- a/src/devices/wifi/arf-mac-stations.h
+++ b/src/devices/wifi/arf-mac-stations.h
@@ -92,6 +92,6 @@ protected:
   void SetSuccessThreshold (int successThreshold);
 };
 
-}; // namespace ns3
+} // namespace ns3
 
 #endif /* ARF_MAC_STATIONS_H */
diff --git a/src/devices/wifi/ideal-mac-stations.h b/src/devices/wifi/ideal-mac-stations.h
index 6fc6a0186..9dd2c0a4b 100644
--- a/src/devices/wifi/ideal-mac-stations.h
+++ b/src/devices/wifi/ideal-mac-stations.h
@@ -67,6 +67,6 @@ private:
   double m_lastSnr;
 };
 
-}; // namespace ns3
+} // namespace ns3
 
 #endif /* MAC_STA_H */
diff --git a/src/devices/wifi/mac-low.h b/src/devices/wifi/mac-low.h
index 277dc8a1b..c9143cffb 100644
--- a/src/devices/wifi/mac-low.h
+++ b/src/devices/wifi/mac-low.h
@@ -245,6 +245,6 @@ private:
   CallbackTraceSource<Packet> m_dropError;
 };
 
-}; // namespace ns3
+} // namespace ns3
 
 #endif /* MAC_LOW_H */
diff --git a/src/devices/wifi/mac-parameters.cc b/src/devices/wifi/mac-parameters.cc
index 456504504..e9bc3c8ea 100644
--- a/src/devices/wifi/mac-parameters.cc
+++ b/src/devices/wifi/mac-parameters.cc
@@ -155,4 +155,4 @@ MacParameters::GetMinEdcaTrafficProportion (void) const
   return 0.4;
 }
 
-}; // namespace ns3
+} // namespace ns3
diff --git a/src/devices/wifi/mac-parameters.h b/src/devices/wifi/mac-parameters.h
index 558953323..afaf9929a 100644
--- a/src/devices/wifi/mac-parameters.h
+++ b/src/devices/wifi/mac-parameters.h
@@ -68,6 +68,6 @@ private:
   static const double SPEED_OF_LIGHT; // m/s
 };
 
-}; // namespace ns3
+} // namespace ns3
 
 #endif /* MAC_PARAMETERS_H */
diff --git a/src/devices/wifi/mac-tx-middle.cc b/src/devices/wifi/mac-tx-middle.cc
index 3f424e8e1..9027c7668 100644
--- a/src/devices/wifi/mac-tx-middle.cc
+++ b/src/devices/wifi/mac-tx-middle.cc
@@ -56,4 +56,4 @@ MacTxMiddle::GetNextSequenceNumberfor (const WifiMacHeader *hdr)
   return retval;
 }
 
-}; // namespace ns3
+} // namespace ns3
diff --git a/src/devices/wifi/wifi-mac-header.cc b/src/devices/wifi/wifi-mac-header.cc
index 54b8b5106..7e2a5a785 100644
--- a/src/devices/wifi/wifi-mac-header.cc
+++ b/src/devices/wifi/wifi-mac-header.cc
@@ -966,4 +966,4 @@ WifiMacHeader::Deserialize (Buffer::Iterator start)
   return i.GetDistanceFrom (start);
 }
 
-}; // namespace ns3
+} // namespace ns3
diff --git a/src/devices/wifi/wifi-mac-header.h b/src/devices/wifi/wifi-mac-header.h
index 18973fecc..9770fcd3a 100644
--- a/src/devices/wifi/wifi-mac-header.h
+++ b/src/devices/wifi/wifi-mac-header.h
@@ -175,7 +175,7 @@ private:
   uint16_t m_qosStuff: 8;
 };
 
-}; // namespace ns3
+} // namespace ns3
 
 
 
diff --git a/src/devices/wifi/wifi-mac-queue.cc b/src/devices/wifi/wifi-mac-queue.cc
index 6e9f2ff24..0bc819490 100644
--- a/src/devices/wifi/wifi-mac-queue.cc
+++ b/src/devices/wifi/wifi-mac-queue.cc
@@ -127,4 +127,4 @@ WifiMacQueue::Flush (void)
   m_size = 0;
 }
 
-}; // namespace ns3
+} // namespace ns3
diff --git a/src/devices/wifi/wifi-mac-trailer.cc b/src/devices/wifi/wifi-mac-trailer.cc
index b4aeb0ce4..491001e31 100644
--- a/src/devices/wifi/wifi-mac-trailer.cc
+++ b/src/devices/wifi/wifi-mac-trailer.cc
@@ -62,4 +62,4 @@ WifiMacTrailer::Deserialize (Buffer::Iterator start)
   return 4;
 }
 
-}; // namespace ns3
+} // namespace ns3
diff --git a/src/devices/wifi/wifi-phy.cc b/src/devices/wifi/wifi-phy.cc
index a53e8c394..108dbd0ef 100644
--- a/src/devices/wifi/wifi-phy.cc
+++ b/src/devices/wifi/wifi-phy.cc
@@ -1205,4 +1205,4 @@ WifiPhy::EndSync (Packet const packet, Ptr<RxEvent> event)
 
 
 
-}; // namespace ns3
+} // namespace ns3
diff --git a/src/devices/wifi/wifi-phy.h b/src/devices/wifi/wifi-phy.h
index f22fe00ca..bd8230a10 100644
--- a/src/devices/wifi/wifi-phy.h
+++ b/src/devices/wifi/wifi-phy.h
@@ -244,7 +244,7 @@ private:
   CallbackTraceSource<Time,Time,uint8_t> m_stateLogger;
 };
 
-}; // namespace ns3
+} // namespace ns3
 
 
 #endif /* WIFI_PHY_H */