diff --git a/codepot/src/codepot/views/project_home.php b/codepot/src/codepot/views/project_home.php
index 63ff3fc4..283fbf0b 100644
--- a/codepot/src/codepot/views/project_home.php
+++ b/codepot/src/codepot/views/project_home.php
@@ -22,7 +22,7 @@
 <script type="text/javascript" src="<?=base_url_make('/js/jquery.min.js')?>"></script>
 <script type="text/javascript" src="<?=base_url_make('/js/jquery-ui.min.js')?>"></script>
 
-<script type="text/javascript" src="<?=base_url_make('/js/Chart.min.js')?>"></script>
+<script type="text/javascript" src="<?=base_url_make('/js/Chart.js')?>"></script>
 
 <script type="text/javascript">
 function show_commits_per_month_graph(response)
@@ -134,6 +134,8 @@ function show_commits_per_month_graph(response)
 	}
 
 	commits_per_month_keys = commits_per_month_keys.sort();
+	orig_commits_per_month_keys = commits_per_month_keys.slice (0); // clone the array
+
 	var max_value = 0;
 	var x_scale = Math.ceil(commits_per_month_keys.length / 12);
 	if (x_scale <= 0) x_scale = 1;
@@ -157,6 +159,11 @@ function show_commits_per_month_graph(response)
 	var commits_per_month_data = {
 		labels : commits_per_month_keys,
 
+		//////////////////////////////////////////////////
+		// this requires HYUNG-HWAN's change to Chart.js
+		tooltipLabels : orig_commits_per_month_keys,
+		//////////////////////////////////////////////////
+
 		datasets : [
 			{
 				label: 'Commits per month',
diff --git a/codepot/src/js/Chart.js b/codepot/src/js/Chart.js
index 3c217c87..e35d34f0 100644
--- a/codepot/src/js/Chart.js
+++ b/codepot/src/js/Chart.js
@@ -1013,7 +1013,12 @@
 						labels: tooltipLabels,
 						legendColors: tooltipColors,
 						legendColorBackground : this.options.multiTooltipKeyBackground,
-						title: ChartElements[0].label,
+						
+						// HYUNG-HWAN
+						//title: ChartElements[0].label,
+						title: ChartElements[0].tooltipLabel,
+						// END HYUNG-HWAN
+
 						chart: this.chart,
 						ctx: this.chart.ctx,
 						custom: this.options.customTooltips
@@ -2616,6 +2621,9 @@
 					datasetObject.points.push(new this.PointClass({
 						value : dataPoint,
 						label : data.labels[index],
+						// HYUNG-HWAN
+						tooltipLabel: (data.tooltipLabels? data.tooltipLabels[index]: data.labels[index]),
+						// END HYUNG-HWAN
 						datasetLabel: dataset.label,
 						strokeColor : dataset.pointStrokeColor,
 						fillColor : dataset.pointColor,
@@ -3471,4 +3479,4 @@
 
 
 
-}).call(this);
\ No newline at end of file
+}).call(this);