diff --git a/apimanager/metrics/templates/metrics/summary_partial_function.html b/apimanager/metrics/templates/metrics/summary_partial_function.html
index 8de08ac..476310f 100644
--- a/apimanager/metrics/templates/metrics/summary_partial_function.html
+++ b/apimanager/metrics/templates/metrics/summary_partial_function.html
@@ -8,6 +8,6 @@
 
 {% block tab_content %}
   <div class="tab-pane active">
-	<canvas id="barchart" width="1000" height="500"></canvas>
+	<canvas id="barchart" width="100%" height="50%"></canvas>
   </div>
 {% endblock tab_content %}