diff --git a/gulp/util/jsdoc.conf.json b/gulp/util/jsdoc.conf.json
index b102010..377b716 100644
--- a/gulp/util/jsdoc.conf.json
+++ b/gulp/util/jsdoc.conf.json
@@ -7,6 +7,8 @@
             "./src/"
         ],
         "exclude": [
+            "./src/core/utils/PolyK.js",
+            "./src/spine/SpineRuntime.js"
         ],
         "includePattern": ".+\\.js(doc)?$",
         "excludePattern": "(^|\\/|\\\\)_"