diff --git a/inch.json b/inch.json
index 4b03d7c..a1b868b 100644
--- a/inch.json
+++ b/inch.json
@@ -4,8 +4,7 @@
       "src/**/*.js"
     ],
     "excluded": [
-      "src/spine/Spine.js",
-      "src/spine/SpineRuntime.js"
+      "src/polyfill/"
     ]
   }
 }