diff --git a/lib/coins/xmr.js b/lib/coins/xmr.js
index 558e0fb..a452111 100644
--- a/lib/coins/xmr.js
+++ b/lib/coins/xmr.js
@@ -40,7 +40,7 @@ function Coin(data){
 
     this.supportsAutoExchange = true;
 
-    this.niceHashDiff = 200000;
+    this.niceHashDiff = 400000;
 
     this.getBlockHeaderByID = function(blockId, callback){
         global.support.rpcDaemon('getblockheaderbyheight', {"height": blockId}, function (body) {