diff --git a/core-java/src/test/java/com/baeldung/regexp/optmization/OptimizedMatcherUnitTest.java b/core-java/src/test/java/com/baeldung/regexp/optmization/OptimizedMatcherManualTest.java
similarity index 98%
rename from core-java/src/test/java/com/baeldung/regexp/optmization/OptimizedMatcherUnitTest.java
rename to core-java/src/test/java/com/baeldung/regexp/optmization/OptimizedMatcherManualTest.java
index 2be6b6ad4b..f44968a5a7 100644
--- a/core-java/src/test/java/com/baeldung/regexp/optmization/OptimizedMatcherUnitTest.java
+++ b/core-java/src/test/java/com/baeldung/regexp/optmization/OptimizedMatcherManualTest.java
@@ -11,7 +11,7 @@ import java.util.regex.Pattern;
 
 import static org.junit.Assert.assertTrue;
 
-public class OptimizedMatcherUnitTest {
+public class OptimizedMatcherManualTest {
 
     private String action;