diff --git a/src/game/mouse/just_on_time/timer_stage.js b/src/game/mouse/just_on_time/timer_stage.js
index 1a4ab19..939a644 100644
--- a/src/game/mouse/just_on_time/timer_stage.js
+++ b/src/game/mouse/just_on_time/timer_stage.js
@@ -144,7 +144,12 @@ TimerStage.prototype.gradeGreat = function(timeLeft) {
 		startTime + "초 X " + TimerStage.REWARD_GREAT + "배 = " + score,
 		"Brown"
 	);
-	this.recordArray.push( { timeLeft, score } );
+
+	// this.recordArray.push( { timeLeft, score } );
+	var record = {};
+	record.timeLeft = timeLeft;
+	record.score = score;
+	this.recordArray.push(record);
 
 	this.timeLimitMS = this.timeLimitMS + TimerStage.TIME_EXTENSION_GREAT_MS;
 }
@@ -159,7 +164,12 @@ TimerStage.prototype.gradeGood = function(timeLeft) {
 		startTime + "초 X " + TimerStage.REWARD_GOOD + "배 = " + score,
 		"Chocolate"
 	);
-	this.recordArray.push( { timeLeft, score } );
+
+	// this.recordArray.push( { timeLeft, score } );
+	var record = {};
+	record.timeLeft = timeLeft;
+	record.score = score;
+	this.recordArray.push(record);
 
 	this.timeLimitMS = this.timeLimitMS + TimerStage.TIME_EXTENSION_GOOD_MS;
 }
@@ -174,7 +184,12 @@ TimerStage.prototype.gradeSoSo = function(timeLeft) {
 		startTime + "초 X " + TimerStage.REWARD_SOSO + "배 = " + score,
 		"GoldenRod"
 	);
-	this.recordArray.push( { timeLeft, score } );
+
+	// this.recordArray.push( { timeLeft, score } );
+	var record = {};
+	record.timeLeft = timeLeft;
+	record.score = score;
+	this.recordArray.push(record);
 
 	this.timeLimitMS = this.timeLimitMS + TimerStage.TIME_EXTENSION_SOSO_MS;
 }
@@ -189,7 +204,12 @@ TimerStage.prototype.gradeBad = function(timeLeft) {
 		startTime + "초 X " + TimerStage.REWARD_BAD + "배 = " + score,
 		"LightGoldenRodYellow"
 	);
-	this.recordArray.push( { timeLeft, score } );
+
+	// this.recordArray.push( { timeLeft, score } );
+	var record = {};
+	record.timeLeft = timeLeft;
+	record.score = score;
+	this.recordArray.push(record);
 
 	this.timeLimitMS = this.timeLimitMS + TimerStage.TIME_EXTENSION_BAD_MS;
 }