diff --git a/src/main/java/cokr/xit/adds/biz/nims/model/BizNimsDto.java b/src/main/java/cokr/xit/adds/biz/nims/model/BizNimsDto.java
index becc57f..91f6722 100644
--- a/src/main/java/cokr/xit/adds/biz/nims/model/BizNimsDto.java
+++ b/src/main/java/cokr/xit/adds/biz/nims/model/BizNimsDto.java
@@ -2,6 +2,7 @@ package cokr.xit.adds.biz.nims.model;
 
 import static io.swagger.v3.oas.annotations.media.Schema.RequiredMode.*;
 
+import java.math.BigDecimal;
 import java.util.ArrayList;
 import java.util.List;
 
@@ -291,7 +292,7 @@ public class BizNimsDto {
          */
         @Schema(requiredMode = REQUIRED, title = "폐기수량", example = "2")
         @Positive(message = "폐기 수량은 0보다 커야 합니다")
-        private Integer dsuseQy;
+        private BigDecimal dsuseQy;
 
         @Schema(title = "폐기제품이미지파일ID", example = " ")
         private String fileId;