diff --git a/swagger/swagger-invocation/invocation-validator/src/test/java/org/apache/servicecomb/swagger/invocation/validator/TestDefaultParameterNameProvider.java b/swagger/swagger-invocation/invocation-validator/src/test/java/org/apache/servicecomb/swagger/invocation/validator/TestDefaultParameterNameProvider.java
index 5503008..b655231 100644
--- a/swagger/swagger-invocation/invocation-validator/src/test/java/org/apache/servicecomb/swagger/invocation/validator/TestDefaultParameterNameProvider.java
+++ b/swagger/swagger-invocation/invocation-validator/src/test/java/org/apache/servicecomb/swagger/invocation/validator/TestDefaultParameterNameProvider.java
@@ -21,8 +21,8 @@
 
 import org.hamcrest.MatcherAssert;
 import org.hamcrest.Matchers;
-import org.junit.Test;
 import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
 
 public class TestDefaultParameterNameProvider {
   static class ValidatorForTest {