diff --git a/src/main/java/com/teaching/backend/model/dto/umsAdmin/UmsStudentAndTeacherDTO.java b/src/main/java/com/teaching/backend/model/dto/umsAdmin/UmsStudentAndTeacherDTO.java
index 42011e6..b5089c6 100644
--- a/src/main/java/com/teaching/backend/model/dto/umsAdmin/UmsStudentAndTeacherDTO.java
+++ b/src/main/java/com/teaching/backend/model/dto/umsAdmin/UmsStudentAndTeacherDTO.java
@@ -10,6 +10,7 @@ import lombok.experimental.Accessors;
 import java.io.Serializable;
 import java.time.LocalDate;
 import java.time.LocalDateTime;
+import java.util.List;
 
 /**
  * <p>
@@ -122,5 +123,5 @@ public class UmsStudentAndTeacherDTO implements Serializable {
     /**
      * role_id
      */
-    private Integer roleId;
+    private List<String> roleId;
 }