diff --git a/src/admin/trades.ts b/src/admin/trades.ts
index 17c41754d..c1a26e07f 100644
--- a/src/admin/trades.ts
+++ b/src/admin/trades.ts
@@ -119,7 +119,7 @@ var TradesListController = ($scope : TradesScope, $log : ng.ILogService, subscri
             if ($scope.trade_statuses[i].alloc >= $scope.trade_statuses[i].quantity)
               $scope.trade_statuses[i].side = 'K';
             $scope.gridApi.grid.notifyDataChange(uiGridConstants.dataChange.ALL);
-            if (!t.loadedFromBD && $scope.audio) {
+            if (t.loadedFromDB === false && $scope.audio) {
                 var audio = new Audio('/audio/'+(merged?'boom':'erang')+'.mp3');
                 audio.volume = 0.5;
                 audio.play();
@@ -129,7 +129,7 @@ var TradesListController = ($scope : TradesScope, $log : ng.ILogService, subscri
         }
         if (!exists) {
           $scope.trade_statuses.push(new DisplayTrade($scope, t));
-          if (!t.loadedFromBD && $scope.audio) {
+          if (t.loadedFromDB === false && $scope.audio) {
               var audio = new Audio('/audio/boom.mp3');
               audio.volume = 0.5;
               audio.play();
diff --git a/src/common/models.ts b/src/common/models.ts
index d765f647e..9627400d7 100644
--- a/src/common/models.ts
+++ b/src/common/models.ts
@@ -253,7 +253,7 @@ export class Trade implements ITimestamped {
                 public alloc: number,
                 public allocprice: number,
                 public feeCharged: number,
-                public loadedFromBD: boolean) {}
+                public loadedFromDB: boolean) {}
 }
 
 export class CurrencyPosition {
diff --git a/src/service/broker.ts b/src/service/broker.ts
index cab719714..367faa52d 100644
--- a/src/service/broker.ts
+++ b/src/service/broker.ts
@@ -249,6 +249,7 @@ export class OrderBroker implements Interfaces.IOrderBroker {
             trade.value = Math.abs(trade.price*trade.quantity);
             if (this._trades[i].quantity<=this._trades[i].alloc)
               this._trades[i].value = Math.abs((this._trades[i].quantity*this._trades[i].price)-(this._trades[i].alloc*this._trades[i].allocprice));
+            this._trades[i].loadedFromDB = false;
             this._tradePublisher.publish(this._trades[i]);
             this._tradePersister.repersist(this._trades[i], this._trades[i]);
             break;
@@ -263,6 +264,7 @@ export class OrderBroker implements Interfaces.IOrderBroker {
             this._trades[i].time = trade.time;
             this._trades[i].quantity += trade.quantity;
             this._trades[i].value += trade.value;
+            this._trades[i].loadedFromDB = false;
             this._tradePublisher.publish(this._trades[i]);
             this._tradePersister.repersist(this._trades[i], this._trades[i]);
             break;
diff --git a/src/service/persister.ts b/src/service/persister.ts
index c0b2f45e3..2b0037d5f 100644
--- a/src/service/persister.ts
+++ b/src/service/persister.ts
@@ -27,7 +27,7 @@ export interface Persistable {
     time?: moment.Moment|Date;
     pair?: Models.CurrencyPair;
     exchange?: Models.Exchange;
-    loadedFromBD?: boolean;
+    loadedFromDB?: boolean;
 }
 
 export class LoaderSaver {
@@ -39,7 +39,7 @@ export class LoaderSaver {
         if (typeof x.pair === "undefined")
             x.pair = this._pair;
         if (setDBFlag === true)
-            x.loadedFromBD = true;
+            x.loadedFromDB = true;
     };
 
     public saver = (x: Persistable) => {
@@ -49,6 +49,8 @@ export class LoaderSaver {
             x.exchange = this._exchange;
         if (typeof x.pair === "undefined")
             x.pair = this._pair;
+        if (typeof x.loadedFromDB !== "undefined")
+            delete x.loadedFromDB;
     };
 
     constructor(private _exchange: Models.Exchange, private _pair: Models.CurrencyPair) { }