diff --git a/lib/CP_cache.js b/lib/CP_cache.js
index cadd170..2fc7ba6 100644
--- a/lib/CP_cache.js
+++ b/lib/CP_cache.js
@@ -6,7 +6,6 @@
 
 var LRUCache = require('mnemonist/lru-cache');
 var cache = new LRUCache(10000);
-var lingTimeCache = new LRUCache(10000);
 
 module.exports = {
   set: function(hash, data, callback) {
@@ -28,14 +27,6 @@ module.exports = {
   getSync: function(hash) {
     return !process.env['NO_CACHE'] ? cache.get(hash) : undefined;
   },
-  setSyncLing: function(hash, data) {
-    if (!process.env['NO_CACHE']) {
-      lingTimeCache.set(hash, data);
-    }
-  },
-  getSyncLong: function(hash) {
-    return !process.env['NO_CACHE'] ? lingTimeCache.get(hash) : undefined;
-  },
   flush: function(callback) {
     process.env.CP_VER = process.env.CP_VER
       ? parseInt(process.env.CP_VER) + 1