diff --git a/addons/base_setup/base_setup_installer.xml b/addons/base_setup/base_setup_installer.xml
index ba1b1ad665c..e208bea28ad 100644
--- a/addons/base_setup/base_setup_installer.xml
+++ b/addons/base_setup/base_setup_installer.xml
@@ -41,9 +41,9 @@
             <field name="point_of_sale" groups="base.group_extended" on_change="onchange_moduleselection(crm,sale,project,knowledge,stock,mrp,account_accountant,purchase,hr,point_of_sale,marketing,profile_tools,report_designer,association,auction,product_expiry)"/>
             <field name="report_designer" groups="base.group_extended" on_change="onchange_moduleselection(crm,sale,project,knowledge,stock,mrp,account_accountant,purchase,hr,point_of_sale,marketing,profile_tools,report_designer,association,auction,product_expiry)"/>
             <separator string="Install Specific Industry Applications" colspan="4"/>
-            <field name="association" attrs="{'readonly':['|',('auction','=',True),('product_expiry','=',True)]}" on_change="onchange_moduleselection(crm,sale,project,knowledge,stock,mrp,account_accountant,purchase,hr,point_of_sale,marketing,profile_tools,report_designer,association,auction,product_expiry)"/>
-            <field name="auction" attrs="{'readonly':['|',('association','=',True),('product_expiry','=',True)]}" on_change="onchange_moduleselection(crm,sale,project,knowledge,stock,mrp,account_accountant,purchase,hr,point_of_sale,marketing,profile_tools,report_designer,association,auction,product_expiry)"/>
-            <field name="product_expiry" attrs="{'readonly':['|',('association','=',True),('auction','=',True)]}" on_change="onchange_moduleselection(crm,sale,project,knowledge,stock,mrp,account_accountant,purchase,hr,point_of_sale,marketing,profile_tools,report_designer,association,auction,product_expiry)"/>
+            <field name="association" on_change="onchange_moduleselection(crm,sale,project,knowledge,stock,mrp,account_accountant,purchase,hr,point_of_sale,marketing,profile_tools,report_designer,association,auction,product_expiry)"/>
+            <field name="auction" on_change="onchange_moduleselection(crm,sale,project,knowledge,stock,mrp,account_accountant,purchase,hr,point_of_sale,marketing,profile_tools,report_designer,association,auction,product_expiry)"/>
+            <field name="product_expiry" on_change="onchange_moduleselection(crm,sale,project,knowledge,stock,mrp,account_accountant,purchase,hr,point_of_sale,marketing,profile_tools,report_designer,association,auction,product_expiry)"/>
             <group name="crm"/> 
             <group name="sale"/> 
             <group name="project"/>