diff --git a/structs/Feat.d.ts b/structs/Feat.d.ts
index 6bd6107..9e9a819 100644
--- a/structs/Feat.d.ts
+++ b/structs/Feat.d.ts
@@ -50,8 +50,8 @@ declare class Feat {
     /**
      * min value
      */
-    public get min_1(): integer;
-    public set min_1(min_1: integer);
+    public get min_i(): integer;
+    public set min_i(min_i: integer);
 
     /**
      * max value