diff --git a/src/main/java/com/chint/infrastructure/repository/UserNameRepositoryImpl.java b/src/main/java/com/chint/infrastructure/repository/UserNameRepositoryImpl.java
index 1d5d7fbb..73cb2dc9 100644
--- a/src/main/java/com/chint/infrastructure/repository/UserNameRepositoryImpl.java
+++ b/src/main/java/com/chint/infrastructure/repository/UserNameRepositoryImpl.java
@@ -5,6 +5,7 @@ import com.chint.domain.aggregates.user.UserName;
 import com.chint.domain.repository.UserNameRepository;
 import com.chint.infrastructure.repository.jdbc.JdbcUserNameRepository;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.cache.annotation.Cacheable;
 import org.springframework.stereotype.Repository;
 
 import java.util.Optional;
@@ -13,6 +14,8 @@ import java.util.Optional;
 public class UserNameRepositoryImpl implements UserNameRepository {
     @Autowired
     private JdbcUserNameRepository jdbcUserNameRepository;
+
+    @Cacheable(value = "user::name", key = "#employeeNo")
     @Override
     public Optional<UserName> findByEmployeeNo(String employeeNo) {
         return jdbcUserNameRepository.findByEmployeeNo(employeeNo);