diff --git a/modules/purchase_trade/purchase.py b/modules/purchase_trade/purchase.py
index 97dd076..e71cca7 100755
--- a/modules/purchase_trade/purchase.py
+++ b/modules/purchase_trade/purchase.py
@@ -859,7 +859,7 @@ class ContractClause(ModelSQL, ModelView):
     language = fields.Char("Language")
     source = fields.Char("Source")
     text = fields.Text("Text", required=True)
-    incoterm = fields.Many2One('incoterm.incoterm', "Incoterm")
+    incoterm_code = fields.Char("Incoterm")
     product = fields.Many2One('product.product', "Product")
     payment_term = fields.Many2One(
         'account.invoice.payment_term', "Payment Term")
@@ -893,9 +893,9 @@ class ContractClause(ModelSQL, ModelView):
     def matches_contract(self, contract, direction):
         if self.direction not in ('both', direction):
             return False
-        if (self.incoterm
-                and getattr(getattr(contract, 'incoterm', None), 'id', None)
-                != self.incoterm.id):
+        if (self.incoterm_code
+                and getattr(getattr(contract, 'incoterm', None), 'code', None)
+                != self.incoterm_code):
             return False
         if (self.payment_term
                 and getattr(getattr(contract, 'payment_term', None), 'id', None)
@@ -929,7 +929,7 @@ class ContractTemplate(ModelSQL, ModelView):
         ('sale', 'Sale'),
     ], "Direction", required=True)
     active = fields.Boolean("Active")
-    incoterm = fields.Many2One('incoterm.incoterm', "Incoterm")
+    incoterm_code = fields.Char("Incoterm")
     product = fields.Many2One('product.product', "Product")
     payment_term = fields.Many2One(
         'account.invoice.payment_term', "Payment Term")
@@ -959,9 +959,9 @@ class ContractTemplate(ModelSQL, ModelView):
     def matches_contract(self, contract, direction):
         if self.direction not in ('both', direction):
             return False
-        if (self.incoterm
-                and getattr(getattr(contract, 'incoterm', None), 'id', None)
-                != self.incoterm.id):
+        if (self.incoterm_code
+                and getattr(getattr(contract, 'incoterm', None), 'code', None)
+                != self.incoterm_code):
             return False
         if (self.payment_term
                 and getattr(getattr(contract, 'payment_term', None), 'id', None)
diff --git a/modules/purchase_trade/view/contract_clause_form.xml b/modules/purchase_trade/view/contract_clause_form.xml
index 7dc0b6a..cd64223 100644
--- a/modules/purchase_trade/view/contract_clause_form.xml
+++ b/modules/purchase_trade/view/contract_clause_form.xml
@@ -15,8 +15,8 @@
     <label name="source"/>
     <field name="source"/>
     <newline/>
-    <label name="incoterm"/>
-    <field name="incoterm"/>
+    <label name="incoterm_code"/>
+    <field name="incoterm_code"/>
     <label name="product"/>
     <field name="product"/>
     <label name="payment_term"/>
diff --git a/modules/purchase_trade/view/contract_clause_tree.xml b/modules/purchase_trade/view/contract_clause_tree.xml
index d2ebc4f..163f59d 100644
--- a/modules/purchase_trade/view/contract_clause_tree.xml
+++ b/modules/purchase_trade/view/contract_clause_tree.xml
@@ -3,7 +3,7 @@
     <field name="name"/>
     <field name="category"/>
     <field name="direction"/>
-    <field name="incoterm"/>
+    <field name="incoterm_code"/>
     <field name="product"/>
     <field name="payment_term"/>
     <field name="active"/>
diff --git a/modules/purchase_trade/view/contract_template_form.xml b/modules/purchase_trade/view/contract_template_form.xml
index cd7e5d9..13c4575 100644
--- a/modules/purchase_trade/view/contract_template_form.xml
+++ b/modules/purchase_trade/view/contract_template_form.xml
@@ -7,8 +7,8 @@
     <label name="active"/>
     <field name="active"/>
     <newline/>
-    <label name="incoterm"/>
-    <field name="incoterm"/>
+    <label name="incoterm_code"/>
+    <field name="incoterm_code"/>
     <label name="product"/>
     <field name="product"/>
     <label name="payment_term"/>
diff --git a/modules/purchase_trade/view/contract_template_tree.xml b/modules/purchase_trade/view/contract_template_tree.xml
index bf8d73f..11ea1bf 100644
--- a/modules/purchase_trade/view/contract_template_tree.xml
+++ b/modules/purchase_trade/view/contract_template_tree.xml
@@ -2,7 +2,7 @@
 <tree>
     <field name="name"/>
     <field name="direction"/>
-    <field name="incoterm"/>
+    <field name="incoterm_code"/>
     <field name="product"/>
     <field name="payment_term"/>
     <field name="active"/>