diff --git a/core-java/src/test/java/org/baeldung/java/streams/ThreadPoolInParallelStream.java b/core-java/src/test/java/org/baeldung/java/streams/ThreadPoolInParallelStreamTest.java
similarity index 93%
rename from core-java/src/test/java/org/baeldung/java/streams/ThreadPoolInParallelStream.java
rename to core-java/src/test/java/org/baeldung/java/streams/ThreadPoolInParallelStreamTest.java
index b8c0991b8d..5fd3fa4cb0 100644
--- a/core-java/src/test/java/org/baeldung/java/streams/ThreadPoolInParallelStream.java
+++ b/core-java/src/test/java/org/baeldung/java/streams/ThreadPoolInParallelStreamTest.java
@@ -13,7 +13,7 @@ import java.util.stream.Stream;
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertTrue;
 
-public class ThreadPoolInParallelStream {
+public class ThreadPoolInParallelStreamTest {
     
     @Test
     public void giveRangeOfLongs_whenSummedInParallel_shouldBeEqualToExpectedTotal()