diff --git a/templates/index.html b/templates/index.html
index 833ae0f..5e04fe0 100644
--- a/templates/index.html
+++ b/templates/index.html
@@ -157,7 +157,7 @@ small {
                         <!-- /.panel -->
                         <div id="panelLineChart"  class="panel panel-default" style="margin-top: 15px; height: {{ pannelSize[1] }}vh;">
                             <div class="panel-heading">
-                                <i class="fa fa-bar-chart-o fa-fw"></i> Category overtime (hours)
+                                <i class="fa fa-bar-chart-o fa-fw"></i> Categories overtime (hours)
                             </div>
                             <div id="panelbody" class="panel-body" style="width:100%; height: 100%;">
                                 <div id="feedDiv3" style="width:100%; height: calc(100% - 46px); position: relative;"></div>