diff --git a/spring-boot-modules/spring-boot-libraries/src/test/java/com/baledung/ratelimiting/bucket4j/Bucket4jUsageTest.java b/spring-boot-modules/spring-boot-libraries/src/test/java/com/baledung/ratelimiting/bucket4j/Bucket4jUsageUnitTest.java
similarity index 98%
rename from spring-boot-modules/spring-boot-libraries/src/test/java/com/baledung/ratelimiting/bucket4j/Bucket4jUsageTest.java
rename to spring-boot-modules/spring-boot-libraries/src/test/java/com/baledung/ratelimiting/bucket4j/Bucket4jUsageUnitTest.java
index 247e493324..e6b774034e 100644
--- a/spring-boot-modules/spring-boot-libraries/src/test/java/com/baledung/ratelimiting/bucket4j/Bucket4jUsageTest.java
+++ b/spring-boot-modules/spring-boot-libraries/src/test/java/com/baledung/ratelimiting/bucket4j/Bucket4jUsageUnitTest.java
@@ -16,7 +16,7 @@ import io.github.bucket4j.Bucket;
 import io.github.bucket4j.Bucket4j;
 import io.github.bucket4j.Refill;
 
-public class Bucket4jUsageTest {
+public class Bucket4jUsageUnitTest {
 
     @Test
     public void givenBucketLimit_whenExceedLimit_thenConsumeReturnsFalse() {