diff --git a/addons/project/project_view.xml b/addons/project/project_view.xml
index 9229625e6f6..f4ea5a33cd8 100644
--- a/addons/project/project_view.xml
+++ b/addons/project/project_view.xml
@@ -236,6 +236,7 @@
                                     <field name="hours" widget="float_time" />
                                     <field name="user_id" />
                                     <field name="date" />
+                                    <field name="hours" widget="float_time" sum="Spent Hours"/>
                                 </tree>
                             </field>
                             <newline/>