diff --git a/issue16661002_1.diff b/issue16661002_1.diff
index 3b6be90..b102fbe 100644
--- a/issue16661002_1.diff
+++ b/issue16661002_1.diff
@@ -17,22 +17,22 @@ diff -r 673658d4acd2 account.py
      @classmethod
      def copy(cls, lines, default=None):
          if default is None:
-diff -r 673658d4acd2 stock.py
---- a/trytond/trytond/modules/account_invoice_stock/stock.py	Tue Sep 22 22:57:05 2015 +0200
-+++ b/trytond/trytond/modules/account_invoice_stock/stock.py	Mon Oct 19 10:43:41 2015 +0200
-@@ -24,6 +24,15 @@
-                 invoice_line.quantity, self.uom)
-         return quantity
- 
-+    @property
-+    def origin_quantity(self):
-+        'The move quantity computed in origin unit'
-+        pool = Pool()
-+        Uom = pool.get('product.uom')
-+        if not self.origin or not hasattr(self.origin, 'unit'):
-+            return self.quantity
-+        return Uom.compute_qty(self.uom, self.quantity, self.origin.unit)
-+
-     @classmethod
-     def copy(cls, moves, default=None):
-         if default is None:
+# diff -r 673658d4acd2 stock.py
+# --- a/trytond/trytond/modules/account_invoice_stock/stock.py	Tue Sep 22 22:57:05 2015 +0200
+# +++ b/trytond/trytond/modules/account_invoice_stock/stock.py	Mon Oct 19 10:43:41 2015 +0200
+# @@ -24,6 +24,15 @@
+#                  invoice_line.quantity, self.uom)
+#          return quantity
+#  
+# +    @property
+# +    def origin_quantity(self):
+# +        'The move quantity computed in origin unit'
+# +        pool = Pool()
+# +        Uom = pool.get('product.uom')
+# +        if not self.origin or not hasattr(self.origin, 'unit'):
+# +            return self.quantity
+# +        return Uom.compute_qty(self.uom, self.quantity, self.origin.unit)
+# +
+#      @classmethod
+#      def copy(cls, moves, default=None):
+#          if default is None:
diff --git a/series b/series
index 56fa766..5070a5a 100644
--- a/series
+++ b/series
@@ -65,8 +65,8 @@ issue4950_sale.diff
 party_after_account.diff
 issue4986.diff
 issue16661002_1.diff
-issue19491002_1.diff
-issue20451002_1.diff
+#issue19491002_1.diff
+#issue20451002_1.diff
 issue7961002_40001.diff
 issue4115.diff
 issue5118.diff