diff --git a/bower.json b/bower.json
index 20efc72..e3010bd 100755
--- a/bower.json
+++ b/bower.json
@@ -7,5 +7,10 @@
   },
   "devDependencies": {
   	"web-component-tester": "Polymer/web-component-tester#master"
-  }
+  },
+  "ignore": [
+  	"/*",
+  	"!core-list.css",
+  	"!core-list.html"
+  ]
 }