diff --git a/epmet-module/gov-voice/gov-voice-server/src/main/java/com/epmet/controller/SpecialSubjectController.java b/epmet-module/gov-voice/gov-voice-server/src/main/java/com/epmet/controller/SpecialSubjectController.java
index df840e5c78..d609b01016 100644
--- a/epmet-module/gov-voice/gov-voice-server/src/main/java/com/epmet/controller/SpecialSubjectController.java
+++ b/epmet-module/gov-voice/gov-voice-server/src/main/java/com/epmet/controller/SpecialSubjectController.java
@@ -107,7 +107,7 @@ public class SpecialSubjectController {
      */
     @PostMapping("hot-subject-taglist")
     public Result<List<TagInfoResultDTO>> hotSubjectTagList(@LoginUser TokenDto tokenDto, @RequestBody  HotSubjectTagFormDTO formDTO) {
-        ValidatorUtils.validateEntity(formDTO);
+        ValidatorUtils.validateEntity(formDTO, HotSubjectTagFormDTO.HotSubjectTagGroup.class);
         formDTO.setCustomerId(tokenDto.getCustomerId());
         return new Result<List<TagInfoResultDTO>>().ok(specialSubjectService.hotSubjectTagList(formDTO));
     }