diff --git a/product/ERP5/bootstrap/erp5_property_sheets/PropertySheetTemplateItem/portal_property_sheets/CustomerRelationPreference/preferred_customer_relation_language_property.xml b/product/ERP5/bootstrap/erp5_property_sheets/PropertySheetTemplateItem/portal_property_sheets/CustomerRelationPreference/preferred_customer_relation_language_property.xml
new file mode 100644
index 0000000000000000000000000000000000000000..528fd75aceca0339a0061b0738ca13b60ecdfeb9
--- /dev/null
+++ b/product/ERP5/bootstrap/erp5_property_sheets/PropertySheetTemplateItem/portal_property_sheets/CustomerRelationPreference/preferred_customer_relation_language_property.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <global name="Standard Property" module="erp5.portal_type"/>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>categories</string> </key>
+            <value>
+              <tuple>
+                <string>elementary_type/string</string>
+              </tuple>
+            </value>
+        </item>
+        <item>
+            <key> <string>description</string> </key>
+            <value> <string>Fallback languages when customer\'s language is not known or not available.</string> </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>preferred_customer_relation_language_property</string> </value>
+        </item>
+        <item>
+            <key> <string>multivalued</string> </key>
+            <value> <int>1</int> </value>
+        </item>
+        <item>
+            <key> <string>portal_type</string> </key>
+            <value> <string>Standard Property</string> </value>
+        </item>
+        <item>
+            <key> <string>preference</string> </key>
+            <value> <int>1</int> </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>
diff --git a/product/ERP5/bootstrap/erp5_property_sheets/bt/revision b/product/ERP5/bootstrap/erp5_property_sheets/bt/revision
index 4800c7da68cf871d3228361b50e329df2115f8b7..fc9afb48e033d9a7d2a778e81ae0e9424950c1cd 100644
--- a/product/ERP5/bootstrap/erp5_property_sheets/bt/revision
+++ b/product/ERP5/bootstrap/erp5_property_sheets/bt/revision
@@ -1 +1 @@
-58
\ No newline at end of file
+59
\ No newline at end of file