diff --git a/libs/poolWorker.js b/libs/poolWorker.js
index 59659e057..a965daa0e 100644
--- a/libs/poolWorker.js
+++ b/libs/poolWorker.js
@@ -177,6 +177,9 @@ module.exports = function(logger){
 
         var pool = Stratum.createPool(poolOptions, authorizeFN, logger);
         pool.on('share', function(isValidShare, isValidBlock, data){
+            
+ 			if(data.worker != undefined)
+				data.worker = data.worker.replace(/:/g,"-")           
 
             var shareData = JSON.stringify(data);