diff --git a/addons/stock/i18n/stock.pot b/addons/stock/i18n/stock.pot
index b78783959d976738f9f1d77b1942e581057ecef4..dae7938113222117bd1c94cf3e97e62c31500a0d 100644
--- a/addons/stock/i18n/stock.pot
+++ b/addons/stock/i18n/stock.pot
@@ -6905,6 +6905,13 @@ msgid ""
 "stock move."
 msgstr ""
 
+#. module: stock
+#: code:addons/stock/models/product.py:0
+#, python-format
+msgid ""
+"You can not change the type of a product that was already used."
+msgstr ""
+
 #. module: stock
 #: code:addons/stock/models/stock_move_line.py:0
 #, python-format