diff --git a/src/click/examples/nsclick-raw-wlan.cc b/src/click/examples/nsclick-raw-wlan.cc
index 9cffe043a..c237cb830 100644
--- a/src/click/examples/nsclick-raw-wlan.cc
+++ b/src/click/examples/nsclick-raw-wlan.cc
@@ -73,7 +73,7 @@ int main (int argc, char *argv[])
   // ns-3 supports RadioTap and Prism tracing extensions for 802.11b
   wifiPhy.SetPcapDataLinkType (YansWifiPhyHelper::DLT_IEEE802_11_RADIO);
 
-  YansWifiChannelHelper wifiChannel ;
+  YansWifiChannelHelper wifiChannel;
   wifiChannel.SetPropagationDelay ("ns3::ConstantSpeedPropagationDelayModel");
   // The below FixedRssLossModel will cause the rss to be fixed regardless
   // of the distance between the two stations, and the transmit power
diff --git a/src/click/examples/nsclick-udp-client-server-wifi.cc b/src/click/examples/nsclick-udp-client-server-wifi.cc
index 3a029767b..e83388d6d 100644
--- a/src/click/examples/nsclick-udp-client-server-wifi.cc
+++ b/src/click/examples/nsclick-udp-client-server-wifi.cc
@@ -112,7 +112,7 @@ main (int argc, char *argv[])
   // ns-3 supports RadioTap and Prism tracing extensions for 802.11b
   wifiPhy.SetPcapDataLinkType (YansWifiPhyHelper::DLT_IEEE802_11_RADIO);
 
-  YansWifiChannelHelper wifiChannel ;
+  YansWifiChannelHelper wifiChannel;
   wifiChannel.SetPropagationDelay ("ns3::ConstantSpeedPropagationDelayModel");
   // The below FixedRssLossModel will cause the rss to be fixed regardless
   // of the distance between the two stations, and the transmit power