diff --git a/lib/config.coffee b/lib/config.coffee
index 5ba2b69..b295472 100644
--- a/lib/config.coffee
+++ b/lib/config.coffee
@@ -158,9 +158,6 @@ get = (option, deviceId) ->
   return allConfig[option]
 
 
-# load parameter configurations
-exports.PARAMETERS = require(path.resolve(allConfig.CONFIG_DIR, 'parameters'))
-
 # load authentication scripts
 exports.auth = require(path.resolve(allConfig.CONFIG_DIR, 'auth'))
 
diff --git a/lib/db.coffee b/lib/db.coffee
index 21a5db0..e3a8800 100644
--- a/lib/db.coffee
+++ b/lib/db.coffee
@@ -18,7 +18,6 @@
 config = require './config'
 mongodb = require 'mongodb'
 redis = require('redis')
-parameters = require './parameters'
 common = require './common'
 
 redisClient = null