diff --git a/core-java-modules/core-java-io-2/src/test/java/com/baeldung/blockingnonblocking/BlockingClientUnitTest.java b/core-java-modules/core-java-io-2/src/test/java/com/baeldung/blockingnonblocking/BlockingClientUnitTest.java
index eca2a2638f..3fc968ded0 100644
--- a/core-java-modules/core-java-io-2/src/test/java/com/baeldung/blockingnonblocking/BlockingClientUnitTest.java
+++ b/core-java-modules/core-java-io-2/src/test/java/com/baeldung/blockingnonblocking/BlockingClientUnitTest.java
@@ -40,6 +40,7 @@ public class BlockingClientUnitTest {
 
             for (String line; (line = reader.readLine()) != null; ) {
                 ourStore.append(line);
+                ourStore.append(System.lineSeparator());
             }
         }