diff --git a/main.go b/main.go
index fbc3e06..67c7381 100644
--- a/main.go
+++ b/main.go
@@ -30,9 +30,9 @@ func serveHTTP() {
 }
 
 func udpAddrFromString(addr string) *net.UDPAddr {
-	host, portStr, err := net.SplitHostPort(*statsdListenAddress)
+	host, portStr, err := net.SplitHostPort(addr)
 	if err != nil {
-		log.Fatal("Bad StatsD listening address", *statsdListenAddress)
+		log.Fatal("Bad StatsD listening address", addr)
 	}
 
 	if host == "" {
@@ -45,7 +45,7 @@ func udpAddrFromString(addr string) *net.UDPAddr {
 
 	port, err := strconv.Atoi(portStr)
 	if err != nil || port < 0 || port > 65535 {
-		log.Fatal("Bad port %s: %s", portStr, err)
+		log.Fatalf("Bad port %s: %s", portStr, err)
 	}
 
 	return &net.UDPAddr{