diff --git a/go/l16.go b/go/l16.go
index 7ac7d77..968c10d 100644
--- a/go/l16.go
+++ b/go/l16.go
@@ -22,9 +22,9 @@ func handler(w http.ResponseWriter, r *http.Request) {
 }
 
 func main() {
-	http.HandleFunc("/", handler)
-	err := http.ListenAndServe(":2345", nil)
+	http.HandleFunc("/VSZw5p9vwaCxQgU/", handler)
+	err := http.ListenAndServe(":23455", nil)
 	if err != nil {
 		log.Fatalf("%v\n", err)
 	}
-}
\ No newline at end of file
+}
diff --git a/go/output/l16 b/go/output/l16
index a0e0088..6f0055e 100755
Binary files a/go/output/l16 and b/go/output/l16 differ