diff --git a/cmd/subnetter/main.go b/cmd/subnetter/main.go
index a0744d6..2594f73 100644
--- a/cmd/subnetter/main.go
+++ b/cmd/subnetter/main.go
@@ -69,7 +69,7 @@ func main() {
 			return
 		}
 	case "net":
-		if err = validate.Struct(args.ExplicitNetwork.Network.Network); err != nil {
+		if err = validate.Struct(args.ExplicitNetwork); err != nil {
 			log.Panicln(err)
 		}
 		if origPfx, err = netip.ParsePrefix(args.ExplicitNetwork.Network.Network); err != nil {