diff --git a/backend/src/main/java/reviewme/template/service/mapper/TemplateMapper.java b/backend/src/main/java/reviewme/template/service/mapper/TemplateMapper.java
index 5225bd7e6..0cf110739 100644
--- a/backend/src/main/java/reviewme/template/service/mapper/TemplateMapper.java
+++ b/backend/src/main/java/reviewme/template/service/mapper/TemplateMapper.java
@@ -39,7 +39,7 @@ public class TemplateMapper {
     private final OptionGroupRepository optionGroupRepository;
     private final OptionItemRepository optionItemRepository;
 
-    @Cacheable(value = "template_response", key = "#reviewGroup.templateId")
+    @Cacheable(value = "template_response", key = "#reviewGroup.reviewRequestCode")
     public TemplateResponse mapToTemplateResponse(ReviewGroup reviewGroup) {
         Template template = templateRepository.findById(reviewGroup.getTemplateId())
                 .orElseThrow(() -> new TemplateNotFoundByReviewGroupException(