diff --git a/src/common/pcap-writer.h b/src/common/pcap-writer.h
index 7a819593d..08e4153b4 100644
--- a/src/common/pcap-writer.h
+++ b/src/common/pcap-writer.h
@@ -124,7 +124,9 @@ public:
    * @param signalDbm signal power in dBm
    * @param noiseDbm  noise power in dBm
    */
-  void WriteWifiMonitorPacket(Ptr<const Packet> packet, uint16_t channelFreqMhz, uint32_t rate, bool isShortPreamble, bool isTx, double signalDbm, double noiseDbm);
+  void WriteWifiMonitorPacket(Ptr<const Packet> packet, uint16_t channelFreqMhz, 
+                              uint32_t rate, bool isShortPreamble, bool isTx, 
+                              double signalDbm, double noiseDbm);
 
 
 
diff --git a/src/devices/wifi/wifi-phy.h b/src/devices/wifi/wifi-phy.h
index 6ce1167e5..9fb67a90a 100644
--- a/src/devices/wifi/wifi-phy.h
+++ b/src/devices/wifi/wifi-phy.h
@@ -313,7 +313,8 @@ public:
    * @param signalDbm signal power in dBm
    * @param noiseDbm  noise power in dBm
    */
-  void NotifyPromiscSniffRx (Ptr<const Packet> packet, uint16_t channelFreqMhz, uint32_t rate, bool isShortPreamble, double signalDbm, double noiseDbm);
+  void NotifyPromiscSniffRx (Ptr<const Packet> packet, uint16_t channelFreqMhz, uint32_t rate, bool isShortPreamble, 
+                             double signalDbm, double noiseDbm);
 
   /** 
    * 
diff --git a/src/helper/yans-wifi-helper.cc b/src/helper/yans-wifi-helper.cc
index 7438234fb..626f9d24a 100644
--- a/src/helper/yans-wifi-helper.cc
+++ b/src/helper/yans-wifi-helper.cc
@@ -31,14 +31,16 @@
 
 namespace ns3 {
 
-static void PcapSniffTxEvent (Ptr<PcapWriter> writer, Ptr<const Packet> packet, uint16_t channelFreqMhz,  uint32_t rate, bool isShortPreamble)
+static void PcapSniffTxEvent (Ptr<PcapWriter> writer, Ptr<const Packet> packet, uint16_t channelFreqMhz,  
+                              uint32_t rate, bool isShortPreamble)
 {
   const double unusedValue = 0;
   writer->WriteWifiMonitorPacket(packet, channelFreqMhz, rate, isShortPreamble, true, unusedValue, unusedValue); 
 }
 
 
-static void PcapSniffRxEvent (Ptr<PcapWriter> writer, Ptr<const Packet> packet, uint16_t channelFreqMhz,  uint32_t rate, bool isShortPreamble, double signalDbm, double noiseDbm)
+static void PcapSniffRxEvent (Ptr<PcapWriter> writer, Ptr<const Packet> packet, uint16_t channelFreqMhz,  
+                              uint32_t rate, bool isShortPreamble, double signalDbm, double noiseDbm)
 {
   writer->WriteWifiMonitorPacket(packet, channelFreqMhz, rate, isShortPreamble, false, signalDbm, noiseDbm); 
 }