diff --git a/testing-modules/mockito-3/src/main/java/com/baeldung/mockito/whenvsdomethods/Employee.java b/testing-modules/mockito-4/src/main/java/com/baeldung/whenvsdomethods/Employee.java
similarity index 72%
rename from testing-modules/mockito-3/src/main/java/com/baeldung/mockito/whenvsdomethods/Employee.java
rename to testing-modules/mockito-4/src/main/java/com/baeldung/whenvsdomethods/Employee.java
index 4bbd2843f27f..9ac499ea491a 100644
--- a/testing-modules/mockito-3/src/main/java/com/baeldung/mockito/whenvsdomethods/Employee.java
+++ b/testing-modules/mockito-4/src/main/java/com/baeldung/whenvsdomethods/Employee.java
@@ -1,4 +1,4 @@
-package com.baeldung.mockito.whenvsdomethods;
+package com.baeldung.whenvsdomethods;
 
 import java.time.DayOfWeek;
 
diff --git a/testing-modules/mockito-3/src/main/java/com/baeldung/mockito/whenvsdomethods/IAmOnHolidayException.java b/testing-modules/mockito-4/src/main/java/com/baeldung/whenvsdomethods/IAmOnHolidayException.java
similarity index 58%
rename from testing-modules/mockito-3/src/main/java/com/baeldung/mockito/whenvsdomethods/IAmOnHolidayException.java
rename to testing-modules/mockito-4/src/main/java/com/baeldung/whenvsdomethods/IAmOnHolidayException.java
index 24276ba9587e..3dca170e7692 100644
--- a/testing-modules/mockito-3/src/main/java/com/baeldung/mockito/whenvsdomethods/IAmOnHolidayException.java
+++ b/testing-modules/mockito-4/src/main/java/com/baeldung/whenvsdomethods/IAmOnHolidayException.java
@@ -1,4 +1,4 @@
-package com.baeldung.mockito.whenvsdomethods;
+package com.baeldung.whenvsdomethods;
 
 public class IAmOnHolidayException extends RuntimeException {
 
diff --git a/testing-modules/mockito-3/src/test/java/com/baeldung/mockito/whenvsdomethods/WhenVsDoMethodsUnitTest.java b/testing-modules/mockito-4/src/test/java/com/baeldung/whenvsdomethods/WhenVsDoMethodsUnitTest.java
similarity index 98%
rename from testing-modules/mockito-3/src/test/java/com/baeldung/mockito/whenvsdomethods/WhenVsDoMethodsUnitTest.java
rename to testing-modules/mockito-4/src/test/java/com/baeldung/whenvsdomethods/WhenVsDoMethodsUnitTest.java
index 8c2b86daf1ef..71168bc47e36 100644
--- a/testing-modules/mockito-3/src/test/java/com/baeldung/mockito/whenvsdomethods/WhenVsDoMethodsUnitTest.java
+++ b/testing-modules/mockito-4/src/test/java/com/baeldung/whenvsdomethods/WhenVsDoMethodsUnitTest.java
@@ -1,4 +1,4 @@
-package com.baeldung.mockito.whenvsdomethods;
+package com.baeldung.whenvsdomethods;
 
 import static org.hamcrest.CoreMatchers.is;
 import static org.junit.Assert.assertThat;