diff --git a/script/cibuild b/script/cibuild
index 0a2dc64cc..b2e9b23d0 100755
--- a/script/cibuild
+++ b/script/cibuild
@@ -5,7 +5,7 @@ var path = require('path');
 
 process.chdir(path.dirname(__dirname));
 
-if (process.platform == 'linux' )
+if (process.platform == 'linux')
   throw new Error('cibuild can not run on linux yet!');
 
 var homeDir = process.platform == 'win32' ? process.env.USERPROFILE : process.env.HOME;