diff --git a/src/main/java/com/codesdream/ase/repository/activity/ActivityRepository.java b/src/main/java/com/codesdream/ase/repository/activity/ActivityRepository.java
index aa5ea5b..4220280 100644
--- a/src/main/java/com/codesdream/ase/repository/activity/ActivityRepository.java
+++ b/src/main/java/com/codesdream/ase/repository/activity/ActivityRepository.java
@@ -14,7 +14,9 @@ import java.util.Optional;
 @Repository
 public interface ActivityRepository extends JpaRepository<Activity, Integer> {
 
-    Optional<Activity> findByTitle(String Title);
+    Optional<Activity> findActivityByTitleAndType(String title,String type);
+
+    Optional<Activity> findActivityByTitle(String title);
 
     Optional<Activity> findByCreator(String creatorName);
 
diff --git a/src/main/java/com/codesdream/ase/service/UserService.java b/src/main/java/com/codesdream/ase/service/UserService.java
index 29b70fa..698a54e 100644
--- a/src/main/java/com/codesdream/ase/service/UserService.java
+++ b/src/main/java/com/codesdream/ase/service/UserService.java
@@ -20,16 +20,16 @@ import java.util.*;
 @Service
 public class UserService implements IUserService {
     @Resource
-    UserFunctionsListGenerator userFunctionsListGenerator;
+    private UserFunctionsListGenerator userFunctionsListGenerator;
 
     @Resource
-    UserRepository userRepository;
+    private UserRepository userRepository;
 
     @Resource
-    ASEPasswordEncoder passwordEncoder;
+    private ASEPasswordEncoder passwordEncoder;
 
     @Resource
-    ASEUsernameEncoder usernameEncoder;
+    private ASEUsernameEncoder usernameEncoder;
 
     @Override
     public List<User> findAll() {