diff --git a/libraries/access-token-encryptor/lib/coffee/AccessTokenEncryptor.coffee b/libraries/access-token-encryptor/lib/coffee/AccessTokenEncryptor.coffee
index dc92290565..3a354c4e8d 100644
--- a/libraries/access-token-encryptor/lib/coffee/AccessTokenEncryptor.coffee
+++ b/libraries/access-token-encryptor/lib/coffee/AccessTokenEncryptor.coffee
@@ -1,5 +1,4 @@
 crypto = require('crypto')
-async = require('async')
 
 ALGORITHM = 'aes-256-ctr'