diff --git a/roles/onos-fabric/files/bin/ping-test.sh b/roles/onos-fabric/files/bin/ping-test.sh
index d7b894e..4bbcef9 100755
--- a/roles/onos-fabric/files/bin/ping-test.sh
+++ b/roles/onos-fabric/files/bin/ping-test.sh
@@ -2,7 +2,7 @@
 
 HOSTS="10.3.1.1 10.3.1.2 10.3.2.1 10.3.2.2 10.3.1.254 10.3.2.254 192.168.10.1 8.8.8.8"
 
-ME=$(ifconfig | grep "10\.3\.[0-9]\.[0-9]" | sed -e 's/.*addr:\(10\.3\.[0-9]\.[0-9]\).*/\1/g' 2> /dev/null) 
+ME=$(ifconfig | grep "10\.3\.[0-9]\.[0-9]" | sed -e 's/.*addr:\(10\.3\.[0-9]\.[0-9]\).*/\1/g' 2> /dev/null)
 echo "FROM: $ME"
 for TO in $HOSTS; do
     T=$(ping -q -c 1 -W 1 -I eth0 $TO | grep rtt | awk '{print $4}' | sed -e 's|/| |g') #sed -e 's|r| |')
diff --git a/roles/onos-fabric/templates/fabric-network-config.json.j2 b/roles/onos-fabric/templates/fabric-network-config.json.j2
index f39cf60..f29134c 100644
--- a/roles/onos-fabric/templates/fabric-network-config.json.j2
+++ b/roles/onos-fabric/templates/fabric-network-config.json.j2
@@ -212,7 +212,7 @@
         "org.onosproject.core" : {
             "core" : {
                 "linkDiscoveryMode" : "STRICT" // enable strict link validation
-            }    
+            }
         }
     }
 }