diff --git a/examples/vector/package.json b/examples/vector/package.json
index a9405e4a0c..8357126f27 100644
--- a/examples/vector/package.json
+++ b/examples/vector/package.json
@@ -19,7 +19,7 @@
     "watchify": "^3.2.1"
   },
   "scripts": {
-    "build": "browserify -t [ envify --NODE_ENV production ] -t reactify index.js | uglifyjs -c -m -o bundle.js",
-    "start": "parallelshell \"watchify -v -d -t reactify index.js -o bundle.js\" \"http-server\""
+    "build": "browserify --ignore olm -t [ envify --NODE_ENV production ] -t reactify index.js | uglifyjs -c -m -o bundle.js",
+    "start": "parallelshell \"watchify --ignore olm -v -d -t reactify index.js -o bundle.js\" \"http-server\""
   }
 }