diff --git a/core-java/src/test/java/com/baeldung/java/nio2/async/AsyncEchoServer2.java b/core-java/src/test/java/com/baeldung/java/nio2/async/AsyncEchoServer2.java
index 03ce233ce9..172d8036de 100644
--- a/core-java/src/test/java/com/baeldung/java/nio2/async/AsyncEchoServer2.java
+++ b/core-java/src/test/java/com/baeldung/java/nio2/async/AsyncEchoServer2.java
@@ -58,19 +58,18 @@ public class AsyncEchoServer2 {
 
         @Override
         public void completed(Integer result, Map<String, Object> attachment) {
-            Map<String, Object> actionInfo = attachment;
-            String action = (String) actionInfo.get("action");
+            String action = (String) attachment.get("action");
             if ("read".equals(action)) {
-                ByteBuffer buffer = (ByteBuffer) actionInfo.get("buffer");
+                ByteBuffer buffer = (ByteBuffer) attachment.get("buffer");
                 buffer.flip();
-                actionInfo.put("action", "write");
-                clientChannel.write(buffer, actionInfo, this);
+                attachment.put("action", "write");
+                clientChannel.write(buffer, attachment, this);
                 buffer.clear();
             } else if ("write".equals(action)) {
                 ByteBuffer buffer = ByteBuffer.allocate(32);
-                actionInfo.put("action", "read");
-                actionInfo.put("buffer", buffer);
-                clientChannel.read(buffer, actionInfo, this);
+                attachment.put("action", "read");
+                attachment.put("buffer", buffer);
+                clientChannel.read(buffer, attachment, this);
             }
 
         }
diff --git a/core-java/src/test/java/com/baeldung/java/nio2/async/AsyncFileTest.java b/core-java/src/test/java/com/baeldung/java/nio2/async/AsyncFileTest.java
index 948c93ff0b..fcffc524b1 100644
--- a/core-java/src/test/java/com/baeldung/java/nio2/async/AsyncFileTest.java
+++ b/core-java/src/test/java/com/baeldung/java/nio2/async/AsyncFileTest.java
@@ -60,7 +60,7 @@ public class AsyncFileTest {
     @Test
     public void givenPathAndContent_whenWritesToFileWithFuture_thenCorrect() throws IOException, ExecutionException, InterruptedException {
         String fileName = UUID.randomUUID().toString();
-        Path path = Paths.get(fileName);
+        Path path = Paths.get(Paths.get(HOME));
         AsynchronousFileChannel fileChannel = AsynchronousFileChannel.open(path, StandardOpenOption.WRITE, StandardOpenOption.CREATE,StandardOpenOption.DELETE_ON_CLOSE);
 
         ByteBuffer buffer = ByteBuffer.allocate(1024);