diff --git a/core-java-modules/core-java-annotations/src/test/java/com/baeldung/customannotations/JsonSerializerUnitTest.java b/core-java-modules/core-java-annotations/src/test/java/com/baeldung/customannotations/ObjectToJsonConverterUnitTest.java
similarity index 95%
rename from core-java-modules/core-java-annotations/src/test/java/com/baeldung/customannotations/JsonSerializerUnitTest.java
rename to core-java-modules/core-java-annotations/src/test/java/com/baeldung/customannotations/ObjectToJsonConverterUnitTest.java
index fd8f8ba8b3..6c22b1bb73 100644
--- a/core-java-modules/core-java-annotations/src/test/java/com/baeldung/customannotations/JsonSerializerUnitTest.java
+++ b/core-java-modules/core-java-annotations/src/test/java/com/baeldung/customannotations/ObjectToJsonConverterUnitTest.java
@@ -5,7 +5,7 @@ import static org.junit.jupiter.api.Assertions.assertThrows;
 
 import org.junit.jupiter.api.Test;
 
-public class JsonSerializerUnitTest {
+public class ObjectToJsonConverterUnitTest {
 
     @Test
     public void givenObjectNotSerializedThenExceptionThrown() throws JsonSerializationException {