diff --git a/src/main/java/com/backend/soullive_a/repository/ProductModelRepository.java b/src/main/java/com/backend/soullive_a/repository/ProductModelRepository.java
index 69d3828..689c304 100644
--- a/src/main/java/com/backend/soullive_a/repository/ProductModelRepository.java
+++ b/src/main/java/com/backend/soullive_a/repository/ProductModelRepository.java
@@ -22,5 +22,7 @@ public interface ProductModelRepository extends JpaRepository<ProductModel, Long
         + "ORDER BY p.searchTime DESC")
     List<RecentModelResponse> getRecentModels(@Param("productId") Long productId);
 
-    Optional<ProductModel> findByProductAndModel(Product product, Model model);
+//    Optional<ProductModel> findByProductAndModel(Product product, Model model);
+    ProductModel findTopByProductAndModelOrderByIdDesc(Product product, Model model);
+
 }
diff --git a/src/main/java/com/backend/soullive_a/service/impl/ModelFitnessServiceImpl.java b/src/main/java/com/backend/soullive_a/service/impl/ModelFitnessServiceImpl.java
index 7f9ce85..f4b47f6 100644
--- a/src/main/java/com/backend/soullive_a/service/impl/ModelFitnessServiceImpl.java
+++ b/src/main/java/com/backend/soullive_a/service/impl/ModelFitnessServiceImpl.java
@@ -41,11 +41,8 @@ public ModelFitnessResponse getModelFitness(ModelFitnessRequest request) {
         Product product = productRepository.findById(request.productId())
                 .orElseThrow(() -> new NotFoundUserException("해당 Product를 찾을 수 없습니다")); //커스텀에러
 
-        ProductModel productModel = productModelRepository.findByProductAndModel(product, model)
-                .orElseThrow(() -> new NotFoundUserException(
-                        String.format("product : %d, model : %s의 상품모델을 찾을 수 없습니다", product.getId(), model.getModelName())
-                        )
-                ); //커스텀에러
+        ProductModel productModel = productModelRepository.findTopByProductAndModelOrderByIdDesc(product, model);
+
 
         ModelFitness modelFitness =  modelFitnessRepository.findById(productModel.getId())
                 .orElseThrow(() -> new NotFoundUserException("모델적합도를 찾을수없습니다")); //커스텀에러