diff --git a/addons/web_graph/static/src/xml/web_graph.xml b/addons/web_graph/static/src/xml/web_graph.xml
index 48f225bf84e..1d71dbcbf9c 100644
--- a/addons/web_graph/static/src/xml/web_graph.xml
+++ b/addons/web_graph/static/src/xml/web_graph.xml
@@ -5,40 +5,40 @@
       <div class="btn-toolbar" role="toolbar">
 
         <div class="btn-group graph_mode_selection" data-toggle="buttons">
-            <label class="btn btn-default" data-mode="pivot">
+            <label class="btn btn-default" data-mode="pivot" title="Table Mode">
                 <input type="radio" name="modes"/><span class="fa fa-table"></span>
             </label>
-            <label class="btn btn-default" data-mode="bar">
+            <label class="btn btn-default" data-mode="bar" title="Bar Chart">
                 <input type="radio" name="modes"/><span class="fa fa-bar-chart-o"></span>
             </label>
-            <label class="btn btn-default" data-mode="line">
+            <label class="btn btn-default" data-mode="line" title="Line Chart">
                 <input type="radio" name="modes"/><span class="fa fa-check-square"></span>
             </label>
-            <label class="btn btn-default" data-mode="pie">
+            <label class="btn btn-default" data-mode="pie" title="Pie Chart">
                 <input type="radio" name="modes"/><span class="fa fa-adjust"></span>
             </label>
         </div>
 
         <div class="btn-group graph_heatmap" data-toggle="buttons" >
-            <label class="btn btn-default" data-mode="both">
+            <label class="btn btn-default" data-mode="both" title="Heat Map">
                 <input type="radio" name="heatmap"/><span class="fa fa-th"></span>
             </label>
-            <label class="btn btn-default" data-mode="row">
+            <label class="btn btn-default" data-mode="row" title="Heat Map (rows)">
                 <input type="radio" name="heatmap"/><span class="fa fa-bars"></span>
             </label>
-            <label class="btn btn-default" data-mode="col">
+            <label class="btn btn-default" data-mode="col" title="Heat Map (cols)">
                 <input type="radio" name="heatmap"/><span class="fa fa-pause"></span>
             </label>
         </div>
 
         <div class="btn-group graph_options_selection">
-            <label class="btn btn-default" data-choice="swap_axis">
+            <label class="btn btn-default" data-choice="swap_axis" title="Swap Axis">
                 <span class="fa fa-expand"></span>
             </label>
-            <label class="btn btn-default" data-choice="expand_all">
+            <label class="btn btn-default" data-choice="expand_all" title="Expand All">
                 <span class="fa fa-arrows-alt"></span>
             </label>
-            <label class="btn btn-default" data-choice="update_values">
+            <label class="btn btn-default" data-choice="update_values" title="Reload Data">
                 <span class="fa fa-refresh"></span>
             </label>
         </div>