diff --git a/plugins/network/mtr100_ b/plugins/network/mtr100_
index 18ddf28e..44ed34f3 100755
--- a/plugins/network/mtr100_
+++ b/plugins/network/mtr100_
@@ -63,6 +63,7 @@ total+=$6
 }
 
 END {
+    # Hard code the first hop (hop_0) as the local hostname
     if ( C != "config" ) { print "hop_0.value U" }
     if ( C == "config" ) { print "hop_0.label " SRC_HOSTNAME }
     if ( C == "config" ) { print "hop_0.draw AREA" }