diff --git a/resources/master_data/scripts/build_기계목록_빠진기계_814_1.py b/resources/master_data/scripts/build_기계목록_빠진기계_814_1.py
index df21a4cd5..5f1427714 100644
--- a/resources/master_data/scripts/build_기계목록_빠진기계_814_1.py
+++ b/resources/master_data/scripts/build_기계목록_빠진기계_814_1.py
@@ -88,7 +88,10 @@ def family_of(row: dict) -> tuple[str | None, list[str]]:
 
 
 def _rows() -> list[dict]:
-    data = json.loads((DATA / "기계.json").read_text("utf-8"))
+    sys.path.insert(0, str(HERE))
+    import master_machine_files as mmf  # 기계 = 폴더(826-2)
+
+    data = mmf.table(DATA, exact=False)[0]
     return [
         r for r in data.get("줄") or data.get("표") or [] if str(r.get("키", "")).startswith("EQ")
     ]