diff --git a/addons/project_long_term/project_long_term_demo.xml b/addons/project_long_term/project_long_term_demo.xml
index fbe542f6462..bca8231fdaa 100644
--- a/addons/project_long_term/project_long_term_demo.xml
+++ b/addons/project_long_term/project_long_term_demo.xml
@@ -90,58 +90,14 @@
         </record>
 
         <record id="project.project_task_5" model="project.task">
-            <field name="phase_id" ref="project_phase_3"/>
+            <field name="phase_id" ref="project_phase_4"/>
         </record>
 
         <record id="project.project_task_6" model="project.task">
-            <field name="phase_id" ref="project_phase_3"/>
+            <field name="phase_id" ref="project_phase_5"/>
         </record>
 
         <record id="project.project_task_7" model="project.task">
-            <field name="phase_id" ref="project_phase_3"/>
-        </record>
-
-        <record id="project.project_task_8" model="project.task">
-            <field name="phase_id" ref="project_phase_3"/>
-        </record>
-
-        <record id="project.project_task_9" model="project.task">
-            <field name="phase_id" ref="project_phase_3"/>
-        </record>
-
-        <record id="project.project_task_10" model="project.task">
-            <field name="phase_id" ref="project_phase_4"/>
-        </record>
-
-        <record id="project.project_task_11" model="project.task">
-            <field name="phase_id" ref="project_phase_4"/>
-        </record>
-
-        <record id="project.project_task_12" model="project.task">
-            <field name="phase_id" ref="project_phase_4"/>
-        </record>
-
-        <record id="project.project_task_13" model="project.task">
-            <field name="phase_id" ref="project_phase_4"/>
-        </record>
-
-        <record id="project.project_task_14" model="project.task">
-            <field name="phase_id" ref="project_phase_4"/>
-        </record>
-
-        <record id="project.project_task_15" model="project.task">
-            <field name="phase_id" ref="project_phase_4"/>
-        </record>
-
-        <record id="project.project_task_16" model="project.task">
-            <field name="phase_id" ref="project_phase_4"/>
-        </record>
-
-        <record id="project.project_task_17" model="project.task">
-            <field name="phase_id" ref="project_phase_6"/>
-        </record>
-
-        <record id="project.project_task_18" model="project.task">
             <field name="phase_id" ref="project_phase_6"/>
         </record>