diff --git a/modules/purchase_trade/fee.py b/modules/purchase_trade/fee.py
index c2fa3fc..677ecc0 100755
--- a/modules/purchase_trade/fee.py
+++ b/modules/purchase_trade/fee.py
@@ -993,7 +993,7 @@ class FeeRule(ModelSQL, ModelView):
 
     party = fields.Many2One('party.party', "Counterparty")
     line_product = fields.Many2One('product.product', "Line Product")
-    incoterm = fields.Many2One('incoterm.incoterm', "Incoterm")
+    incoterm_code = fields.Char("Incoterm Code")
     from_location = fields.Many2One('stock.location', "From Location")
     to_location = fields.Many2One('stock.location', "To Location")
     execution_plan = fields.Many2One('workflow.plan', "Execution Plan")
@@ -1071,13 +1071,17 @@ class FeeRule(ModelSQL, ModelView):
         checks = [
             (self.party, getattr(contract, 'party', None)),
             (self.line_product, getattr(line, 'product', None)),
-            (self.incoterm, getattr(contract, 'incoterm', None)),
             (self.from_location, getattr(contract, 'from_location', None)),
             (self.to_location, getattr(contract, 'to_location', None)),
             ]
         if any(rule_value and not self._same_record(rule_value, actual)
                 for rule_value, actual in checks):
             return False
+        if self.incoterm_code:
+            incoterm = getattr(contract, 'incoterm', None)
+            if (getattr(incoterm, 'code', '') or '').upper() != (
+                    self.incoterm_code or '').upper():
+                return False
         if self.execution_plan and not self._same_record(
                 self.execution_plan, getattr(contract, 'plan', None)):
             return False
diff --git a/modules/purchase_trade/tests/test_module.py b/modules/purchase_trade/tests/test_module.py
index 94aeb67..5931533 100644
--- a/modules/purchase_trade/tests/test_module.py
+++ b/modules/purchase_trade/tests/test_module.py
@@ -1804,7 +1804,8 @@ class PurchaseTradeTestCase(ModuleTestCase):
         rule.apply_on = 'purchase_line'
         rule.party = party
         rule.line_product = product
-        rule.incoterm = incoterm
+        rule.incoterm_code = 'FOB'
+        incoterm.code = 'FOB'
         rule.from_location = from_location
         rule.to_location = to_location
         rule.execution_plan = plan
diff --git a/modules/purchase_trade/view/fee_rule_form.xml b/modules/purchase_trade/view/fee_rule_form.xml
index 7860cdb..7c4dd85 100644
--- a/modules/purchase_trade/view/fee_rule_form.xml
+++ b/modules/purchase_trade/view/fee_rule_form.xml
@@ -14,8 +14,8 @@
     <field name="party"/>
     <label name="line_product"/>
     <field name="line_product"/>
-    <label name="incoterm"/>
-    <field name="incoterm"/>
+    <label name="incoterm_code"/>
+    <field name="incoterm_code"/>
     <label name="from_location"/>
     <field name="from_location"/>
     <label name="to_location"/>
diff --git a/modules/purchase_trade/view/fee_rule_tree.xml b/modules/purchase_trade/view/fee_rule_tree.xml
index b1e8b00..d6847e8 100644
--- a/modules/purchase_trade/view/fee_rule_tree.xml
+++ b/modules/purchase_trade/view/fee_rule_tree.xml
@@ -6,7 +6,7 @@
    <field name="auto_apply"/>
    <field name="party"/>
    <field name="line_product"/>
-   <field name="incoterm"/>
+   <field name="incoterm_code"/>
    <field name="from_location"/>
    <field name="to_location"/>
    <field name="fee_product"/>