diff --git a/tasks/build-task.coffee b/tasks/build-task.coffee
index 8f0d816fa..bc907f00a 100644
--- a/tasks/build-task.coffee
+++ b/tasks/build-task.coffee
@@ -41,7 +41,6 @@ module.exports = (grunt) ->
       path.join('git-utils', 'deps')
       path.join('oniguruma', 'deps')
       path.join('vendor', 'apm')
-      path.join('vendor', 'bootstrap', 'docs')
     ]
     ignoredPaths = ignoredPaths.map (ignoredPath) -> "(#{ignoredPath})"
     nodeModulesFilter = new RegExp(ignoredPaths.join('|'))