diff --git a/src/test/java/org/gridsuite/explore/server/SupervisionTest.java b/src/test/java/org/gridsuite/explore/server/SupervisionTest.java
index 189ab41..07d0647 100644
--- a/src/test/java/org/gridsuite/explore/server/SupervisionTest.java
+++ b/src/test/java/org/gridsuite/explore/server/SupervisionTest.java
@@ -21,7 +21,7 @@
  * @author Kevin Le Saulnier <kevin.lesaulnier at rte-france.com>
  */
 @SpringBootTest
-public class SupervisionTest {
+class SupervisionTest {
     @Autowired
     SupervisionService supervisionService;