diff --git a/backend/src/main/java/com/example/todoapp/dto/AddStocksDTO.java b/backend/src/main/java/com/example/todoapp/dto/AddStocksDTO.java
index 84dc6dc..b41778e 100644
--- a/backend/src/main/java/com/example/todoapp/dto/AddStocksDTO.java
+++ b/backend/src/main/java/com/example/todoapp/dto/AddStocksDTO.java
@@ -21,14 +21,11 @@ import java.time.LocalDate;
 
 @Data
 public class AddStocksDTO {
-    private Long stockId;
     private Long stuffId;
-    private Long userId;
     private String stuffName;
-    private String category;
-    private String summary;
     private int amount;
     private int price;
+    private String category;
     private LocalDate buyDate;
     private LocalDate lastUpdate;
     private LocalDate expDate;
@@ -41,12 +38,9 @@ public class AddStocksDTO {
      */
     public static AddStocksDTO fromEntity(Stocks stock) {
         AddStocksDTO dto = new AddStocksDTO();
-        dto.setStockId(stock.getStockId());
         dto.setStuffId(stock.getStuff().getStuffId());
-        dto.setUserId(stock.getUser().getId());
         dto.setStuffName(stock.getStuff().getStuffName());
         dto.setCategory(stock.getStuff().getCategory());
-        dto.setSummary(stock.getStuff().getSummary());
         dto.setAmount(stock.getAmount());
         dto.setPrice(stock.getPrice());
         dto.setBuyDate(stock.getBuyDate());
diff --git a/backend/src/main/java/com/example/todoapp/service/StocksService.java b/backend/src/main/java/com/example/todoapp/service/StocksService.java
index adc00b0..7e70a20 100644
--- a/backend/src/main/java/com/example/todoapp/service/StocksService.java
+++ b/backend/src/main/java/com/example/todoapp/service/StocksService.java
@@ -52,7 +52,6 @@ public class StocksService {
             // 新しい材料を作成
             Stuffs newStuff = new Stuffs();
             newStuff.setStuffName(stock.getStuffName());
-            newStuff.setSummary(stock.getSummary());
             newStuff.setCategory(stock.getCategory());
             stuffs = stuffsRepository.save(newStuff);
         } else {
@@ -64,13 +63,12 @@ public class StocksService {
             stuffs = existstuffs.get();
         }
 
-        stockEntity.setStockId(stock.getStockId());
         stockEntity.setStuff(stuffs);
         stockEntity.setUser(user);
         stockEntity.setAmount(stock.getAmount());
         stockEntity.setPrice(stock.getPrice());
         stockEntity.setBuyDate(stock.getBuyDate());
-        // stockEntity.setLastUpdate(stock.getLastUpdate());
+        stockEntity.setLastUpdate(stock.getLastUpdate());
         stockEntity.setExpDate(stock.getExpDate());
         return stocksRepository.save(stockEntity);