diff --git a/src/main/java/until/the/eternity/auctionhistory/interfaces/rest/dto/response/ItemOptionResponse.java b/src/main/java/until/the/eternity/auctionhistory/interfaces/rest/dto/response/ItemOptionResponse.java
index d75cc2a2..4d955cd1 100644
--- a/src/main/java/until/the/eternity/auctionhistory/interfaces/rest/dto/response/ItemOptionResponse.java
+++ b/src/main/java/until/the/eternity/auctionhistory/interfaces/rest/dto/response/ItemOptionResponse.java
@@ -1,7 +1,7 @@
 package until.the.eternity.auctionhistory.interfaces.rest.dto.response;
 
 public record ItemOptionResponse(
-        Long id,
+        String id,
         String optionType,
         String optionSubType,
         String optionValue,