diff --git a/addons/survey/data/survey_demo_certification.xml b/addons/survey/data/survey_demo_certification.xml
index fde324b6ffb..b2696793449 100644
--- a/addons/survey/data/survey_demo_certification.xml
+++ b/addons/survey/data/survey_demo_certification.xml
@@ -115,7 +115,7 @@
             <field name="sequence">3</field>
             <field name="value">Width</field>
             <field name="is_correct" eval="True" />
-            <field name="answer_score">-1.0</field>
+            <field name="answer_score">1.0</field>
         </record>
         <record model="survey.label" id="vendor_certification_page_1_question_3_choice_4">
             <field name="question_id" ref="vendor_certification_page_1_question_3"/>