diff --git a/core-java-modules/core-java-io-3/src/test/java/com/baeldung/copydirectory/ApacheCommonsUnitTest.java b/core-java-modules/core-java-io-3/src/test/java/com/baeldung/copydirectory/ApacheCommonsUnitTest.java
index 3486a9af9d..eee49a37d7 100644
--- a/core-java-modules/core-java-io-3/src/test/java/com/baeldung/copydirectory/ApacheCommonsUnitTest.java
+++ b/core-java-modules/core-java-io-3/src/test/java/com/baeldung/copydirectory/ApacheCommonsUnitTest.java
@@ -16,10 +16,10 @@ import org.junit.jupiter.api.Test;
 
 public class ApacheCommonsUnitTest {
 
-    private final String sourceDirectoryLocation = "src/test/resources/sourceDirectory";
+    private final String sourceDirectoryLocation = "src/test/resources/sourceDirectory3";
     private final String subDirectoryName = "/childDirectory";
     private final String fileName = "/file.txt";
-    private final String destinationDirectoryLocation = "src/test/resources/destinationDirectory";
+    private final String destinationDirectoryLocation = "src/test/resources/destinationDirectory3";
 
     @BeforeEach
     public void createDirectoryWithSubdirectoryAndFile() throws IOException {
diff --git a/core-java-modules/core-java-io-3/src/test/java/com/baeldung/copydirectory/CoreOldUnitTest.java b/core-java-modules/core-java-io-3/src/test/java/com/baeldung/copydirectory/CoreOldUnitTest.java
index 53ae216399..1aaca066a0 100644
--- a/core-java-modules/core-java-io-3/src/test/java/com/baeldung/copydirectory/CoreOldUnitTest.java
+++ b/core-java-modules/core-java-io-3/src/test/java/com/baeldung/copydirectory/CoreOldUnitTest.java
@@ -16,10 +16,10 @@ import org.junit.jupiter.api.Test;
 
 public class CoreOldUnitTest {
 
-    private final String sourceDirectoryLocation = "src/test/resources/sourceDirectory";
+    private final String sourceDirectoryLocation = "src/test/resources/sourceDirectory1";
     private final String subDirectoryName = "/childDirectory";
     private final String fileName = "/file.txt";
-    private final String destinationDirectoryLocation = "src/test/resources/destinationDirectory";
+    private final String destinationDirectoryLocation = "src/test/resources/destinationDirectory1";
 
     @BeforeEach
     public void createDirectoryWithSubdirectoryAndFile() throws IOException {
diff --git a/core-java-modules/core-java-io-3/src/test/java/com/baeldung/copydirectory/JavaNioUnitTest.java b/core-java-modules/core-java-io-3/src/test/java/com/baeldung/copydirectory/JavaNioUnitTest.java
index 8d1eea53c9..3293e90c0c 100644
--- a/core-java-modules/core-java-io-3/src/test/java/com/baeldung/copydirectory/JavaNioUnitTest.java
+++ b/core-java-modules/core-java-io-3/src/test/java/com/baeldung/copydirectory/JavaNioUnitTest.java
@@ -16,10 +16,10 @@ import org.junit.jupiter.api.Test;
 
 public class JavaNioUnitTest {
 
-    private final String sourceDirectoryLocation = "src/test/resources/sourceDirectory";
+    private final String sourceDirectoryLocation = "src/test/resources/sourceDirectory2";
     private final String subDirectoryName = "/childDirectory";
     private final String fileName = "/file.txt";
-    private final String destinationDirectoryLocation = "src/test/resources/destinationDirectory";
+    private final String destinationDirectoryLocation = "src/test/resources/destinationDirectory2";
 
     @BeforeEach
     public void createDirectoryWithSubdirectoryAndFile() throws IOException {