diff --git a/libs/shareProcessor.js b/libs/shareProcessor.js
index e9717fe..f881c58 100644
--- a/libs/shareProcessor.js
+++ b/libs/shareProcessor.js
@@ -62,8 +62,6 @@ module.exports = function(logger, poolConfig){
             logger.error(logSystem, logComponent, logSubCat, "You're using redis version " + versionString + " the minimum required version is 2.6. Follow the damn usage instructions...");
         }
     });
-    
-    var _lastShareTimes = {};
 
     this.handleShare = function(isValidShare, isValidBlock, shareData) {