diff --git a/src/main/java/com/example/springdemo/service/RolesService.java b/src/main/java/com/example/springdemo/service/RolesService.java
index 59baaaf..cafb369 100644
--- a/src/main/java/com/example/springdemo/service/RolesService.java
+++ b/src/main/java/com/example/springdemo/service/RolesService.java
@@ -24,5 +24,5 @@ public interface RolesService {
 
     public Users AssignRoleToUser(Long userId, Long roleId);
 
-    public Users getUserRoleById(Long userId);
+    public List<Optional<Roles>> getUserRoleById(Long userId);
 }