diff --git a/addons/l10n_be_payroll/hr_payroll_rule_data.xml b/addons/l10n_be_payroll/hr_payroll_rule_data.xml
index d7a68500076..4b275c25327 100644
--- a/addons/l10n_be_payroll/hr_payroll_rule_data.xml
+++ b/addons/l10n_be_payroll/hr_payroll_rule_data.xml
@@ -126,7 +126,7 @@
 		<field name="sequence">50</field>
 		<field name="amount_select">fix</field>
 		<field name="condition_select">none</field>
-		<field name="appears_on_payslip">False</field>
+		<field name="appears_on_payslip" eval="False"/>
 	<!--	<field eval="[(6, 0, [ref('hr_payroll_rules_baremeI'), ref('hr_payroll_rules_baremeII'), ref('hr_payroll_rules_baremeIII')])]" name="child_ids"/>-->
 	</record>
 	
@@ -139,7 +139,7 @@
 		<field name="sequence">50</field>
 		<field name="condition_select">python</field>
 		<field name="condition_python">result = employee.marital=='single'</field>
-		<field name="appears_on_payslip">False</field>
+		<field name="appears_on_payslip" eval="False"/>
 	</record>
 
 	<record id="hr_payroll_rules_baremeII" model="hr.salary.rule">
@@ -151,7 +151,7 @@
 		<field name="sequence">50</field>
 		<field name="condition_select">python</field>
 		<field name="condition_python">result = employee.marital=='married'</field>
-		<field name="appears_on_payslip">False</field>
+		<field name="appears_on_payslip" eval="False"/>
 	</record>
 	
 	<record id="hr_payroll_rules_baremeIII" model="hr.salary.rule">
@@ -163,7 +163,7 @@
 		<field name="sequence">50</field>
 		<field name="condition_select">python</field>
 		<field name="condition_python">result = employee.marital=='divorced'</field>
-		<field name="appears_on_payslip">False</field>
+		<field name="appears_on_payslip" eval="False"/>
 	</record>