diff --git a/tools/main.js b/tools/main.js
index b213df2984..3c8081b760 100644
--- a/tools/main.js
+++ b/tools/main.js
@@ -7,7 +7,6 @@ var Fiber = require('fibers');
 var files = require('./files.js');
 var path = require('path');
 var warehouse = require('./warehouse.js');
-var library = require('./library.js');
 var release = require('./release.js');
 var project = require('./project.js');
 var fs = require('fs');