diff --git a/core/apps/api/serializers/category/category.py b/core/apps/api/serializers/category/category.py
index 3fe418a..d4cf838 100644
--- a/core/apps/api/serializers/category/category.py
+++ b/core/apps/api/serializers/category/category.py
@@ -6,7 +6,7 @@ from core.apps.api.serializers.type.type import BaseTypeSerializer
 
 
 class BaseCategorySerializer(serializers.ModelSerializer):
-    subcategories = BaseSubcategorySerializer(many=True, read_only=True)
+    subcategory = BaseSubcategorySerializer(many=True, read_only=True, source="subcategories")
     type = BaseTypeSerializer(read_only=True)
     type_id = serializers.PrimaryKeyRelatedField(
         source="type",
@@ -26,7 +26,7 @@ class BaseCategorySerializer(serializers.ModelSerializer):
             "order",
             "image",
             "active_image",
-            "subcategories",
+            "subcategory",
         ]
 
 
@@ -39,7 +39,7 @@ class ListCategorySerializer(BaseCategorySerializer):
             "order",
             "image",
             "active_image",
-            "subcategories",
+            "subcategory",
         ]