diff --git a/eurostyle-server-api-requirements.md b/eurostyle-server-api-requirements.md
index 34e0a11..09e65ee 100644
--- a/eurostyle-server-api-requirements.md
+++ b/eurostyle-server-api-requirements.md
@@ -326,7 +326,7 @@ role - Перечисление (Enum)
       "part_name": "Деталь 2"
     }
   ],
-  "used_parts": [
+  "spent_parts": [
     {
       "line": 1,
       "count": 100,