diff --git a/plugins/MantisGraph/files/MantisGraph.js b/plugins/MantisGraph/files/MantisGraph.js
index b603e54656..3f4eb6f794 100644
--- a/plugins/MantisGraph/files/MantisGraph.js
+++ b/plugins/MantisGraph/files/MantisGraph.js
@@ -14,6 +14,11 @@ $(document).ready( function() {
             },
             options: {
                 scales: {
+                    xAxes: [{
+                        ticks: {
+                            maxRotation: 90
+                        }
+                    }],
                     yAxes: [{
                         ticks: {
                             beginAtZero: true