diff --git a/chapter04/03 - User with JPA refactored/src/test/java/com/example/copsboot/CopsbootApplicationTests.java b/chapter04/03 - User with JPA refactored/src/test/java/com/example/copsboot/CopsbootApplicationTests.java
index a9797c6..4b66a40 100644
--- a/chapter04/03 - User with JPA refactored/src/test/java/com/example/copsboot/CopsbootApplicationTests.java	
+++ b/chapter04/03 - User with JPA refactored/src/test/java/com/example/copsboot/CopsbootApplicationTests.java	
@@ -6,7 +6,7 @@
 import org.springframework.test.context.junit4.SpringRunner;
 
 @RunWith(SpringRunner.class)
-@SpringBootTest
+@SpringBootTest(classes= CopsbootApplicationTests.class)
 public class CopsbootApplicationTests {
 
 	@Test