diff --git a/src/scripts/vnet/arp4-mpls b/src/scripts/vnet/arp4-mpls
index 3e15611..fbb68eb 100644
--- a/src/scripts/vnet/arp4-mpls
+++ b/src/scripts/vnet/arp4-mpls
@@ -1,13 +1,13 @@
-packet-generator new {
-  name x
-  limit 1
-  node ip4-input
-  size 64-64
-  data {
-    ICMP: 1.0.0.2 -> 2.2.2.2
-    ICMP echo_request
-    incrementing 100
-  }
+packet-generator new {						\
+  name x							\
+  limit 1							\
+  node ip4-input						\
+  size 64-64							\
+  data {							\
+    ICMP: 1.0.0.2 -> 2.2.2.2					\
+    ICMP echo_request						\
+    incrementing 100						\
+  }								\
 }
 
 loop create