diff --git a/build/pre-compile.js b/build/pre-compile.js
index 89bddb66f..531dd09ca 100644
--- a/build/pre-compile.js
+++ b/build/pre-compile.js
@@ -77,7 +77,6 @@
     'bind',
     'bindAll',
     'chain',
-    'clearTimeout',
     'clone',
     'collect',
     'compact',
@@ -170,7 +169,6 @@
     'rest',
     'result',
     'select',
-    'setTimeout',
     'shuffle',
     'size',
     'some',