diff --git a/exercises/basic/pod-topo/topology.json b/exercises/basic/pod-topo/topology.json
index 588d9f02..a0b4861b 100644
--- a/exercises/basic/pod-topo/topology.json
+++ b/exercises/basic/pod-topo/topology.json
@@ -13,7 +13,7 @@
             "mac": "08:00:00:00:02:22",
             "commands": [
                 "route add default gw 10.0.2.20 dev eth0",
-                "arp -i eth0 -s 10.0.2.20 08:00:00:00:02:00"
+                "arp -i eth0 -s 10.0.2.20 08:00:00:00:01:00"
             ]
         },
         "h3": {
@@ -21,7 +21,7 @@
             "mac": "08:00:00:00:03:33",
             "commands": [
                 "route add default gw 10.0.3.30 dev eth0",
-                "arp -i eth0 -s 10.0.3.30 08:00:00:00:03:00"
+                "arp -i eth0 -s 10.0.3.30 08:00:00:00:02:00"
             ]
         },
         "h4": {
@@ -29,7 +29,7 @@
             "mac": "08:00:00:00:04:44",
             "commands": [
                 "route add default gw 10.0.4.40 dev eth0",
-                "arp -i eth0 -s 10.0.4.40 08:00:00:00:04:00"
+                "arp -i eth0 -s 10.0.4.40 08:00:00:00:02:00"
             ]
         }
     },
@@ -81,4 +81,4 @@
             "s3-p2"
         ]
     ]
-}
\ No newline at end of file
+}