diff --git a/acyclic-visitor/src/main/java/com/iluwatar/acyclicvisitor/App.java b/acyclic-visitor/src/main/java/com/iluwatar/acyclicvisitor/App.java
index 06e4bd2f2..2a2f64591 100644
--- a/acyclic-visitor/src/main/java/com/iluwatar/acyclicvisitor/App.java
+++ b/acyclic-visitor/src/main/java/com/iluwatar/acyclicvisitor/App.java
@@ -47,7 +47,7 @@ public class App {
     Zoom zoom = new Zoom();
     Hayes hayes = new Hayes();
     
-    hayes.accept(conDos); // Hayes modem with Unix configurator
+    hayes.accept(conDos); // Hayes modem with Dos configurator
     zoom.accept(conDos); // Zoom modem with Dos configurator
     hayes.accept(conUnix); // Hayes modem with Unix configurator
     zoom.accept(conUnix); // Zoom modem with Unix configurator