diff --git a/locale/ca.po b/locale/ca.po
index cc185d30a2..1cc353d251 100644
--- a/locale/ca.po
+++ b/locale/ca.po
@@ -22,10 +22,9 @@ msgctxt "model:ir.action,name:act_purchase_request_form"
 msgid "Purchase Requests"
 msgstr "Sol·licituds de compra"
 
-#, fuzzy
 msgctxt "selection:sale.line,purchase_request_state:"
 msgid ""
-msgstr "Cancel·lat"
+msgstr ""
 
 msgctxt "selection:sale.line,purchase_request_state:"
 msgid "Cancel"
diff --git a/locale/de.po b/locale/de.po
index e2a1833311..88ed01fb2c 100644
--- a/locale/de.po
+++ b/locale/de.po
@@ -24,7 +24,7 @@ msgstr "Bestellvorschläge"
 
 msgctxt "selection:sale.line,purchase_request_state:"
 msgid ""
-msgstr " "
+msgstr ""
 
 msgctxt "selection:sale.line,purchase_request_state:"
 msgid "Cancel"
diff --git a/locale/es_419.po b/locale/es_419.po
new file mode 100644
index 0000000000..96d4b90114
--- /dev/null
+++ b/locale/es_419.po
@@ -0,0 +1,39 @@
+# 
+msgid ""
+msgstr "Content-Type: text/plain; charset=utf-8\n"
+
+msgctxt "field:product.product,supply_on_sale:"
+msgid "Supply On Sale"
+msgstr ""
+
+msgctxt "field:product.template,supply_on_sale:"
+msgid "Supply On Sale"
+msgstr ""
+
+msgctxt "field:sale.line,purchase_request:"
+msgid "Purchase Request"
+msgstr ""
+
+msgctxt "field:sale.line,purchase_request_state:"
+msgid "Purchase Request State"
+msgstr ""
+
+msgctxt "model:ir.action,name:act_purchase_request_form"
+msgid "Purchase Requests"
+msgstr ""
+
+msgctxt "selection:sale.line,purchase_request_state:"
+msgid ""
+msgstr ""
+
+msgctxt "selection:sale.line,purchase_request_state:"
+msgid "Cancel"
+msgstr ""
+
+msgctxt "selection:sale.line,purchase_request_state:"
+msgid "Purchased"
+msgstr ""
+
+msgctxt "selection:sale.line,purchase_request_state:"
+msgid "Requested"
+msgstr ""
diff --git a/locale/it_IT.po b/locale/it_IT.po
index 1b29740f95..ff7d0ee50e 100644
--- a/locale/it_IT.po
+++ b/locale/it_IT.po
@@ -4,38 +4,37 @@ msgstr "Content-Type: text/plain; charset=utf-8\n"
 
 msgctxt "field:product.product,supply_on_sale:"
 msgid "Supply On Sale"
-msgstr ""
+msgstr "forniture in vendita"
 
 msgctxt "field:product.template,supply_on_sale:"
 msgid "Supply On Sale"
-msgstr ""
+msgstr "forniture in vendita"
 
 msgctxt "field:sale.line,purchase_request:"
 msgid "Purchase Request"
-msgstr ""
+msgstr "richiesta di acquisto"
 
 msgctxt "field:sale.line,purchase_request_state:"
 msgid "Purchase Request State"
-msgstr ""
+msgstr "stato della richiesta di acquisto"
 
 msgctxt "model:ir.action,name:act_purchase_request_form"
 msgid "Purchase Requests"
-msgstr ""
-
-msgctxt "selection:sale.line,purchase_request_state:"
-msgid ""
-msgstr ""
+msgstr "richieste di acquisto"
 
 #, fuzzy
+msgctxt "selection:sale.line,purchase_request_state:"
+msgid ""
+msgstr " "
+
 msgctxt "selection:sale.line,purchase_request_state:"
 msgid "Cancel"
-msgstr "Cancella"
+msgstr "annulla"
 
 msgctxt "selection:sale.line,purchase_request_state:"
 msgid "Purchased"
-msgstr ""
+msgstr "acquistato"
 
-#, fuzzy
 msgctxt "selection:sale.line,purchase_request_state:"
 msgid "Requested"
 msgstr "Richiesto"
diff --git a/locale/ja_JP.po b/locale/ja_JP.po
index 96d4b90114..896575f9dc 100644
--- a/locale/ja_JP.po
+++ b/locale/ja_JP.po
@@ -10,9 +10,10 @@ msgctxt "field:product.template,supply_on_sale:"
 msgid "Supply On Sale"
 msgstr ""
 
+#, fuzzy
 msgctxt "field:sale.line,purchase_request:"
 msgid "Purchase Request"
-msgstr ""
+msgstr "Purchase Requests"
 
 msgctxt "field:sale.line,purchase_request_state:"
 msgid "Purchase Request State"
@@ -20,7 +21,7 @@ msgstr ""
 
 msgctxt "model:ir.action,name:act_purchase_request_form"
 msgid "Purchase Requests"
-msgstr ""
+msgstr "Purchase Requests"
 
 msgctxt "selection:sale.line,purchase_request_state:"
 msgid ""
diff --git a/locale/pl.po b/locale/pl.po
new file mode 100644
index 0000000000..896575f9dc
--- /dev/null
+++ b/locale/pl.po
@@ -0,0 +1,40 @@
+# 
+msgid ""
+msgstr "Content-Type: text/plain; charset=utf-8\n"
+
+msgctxt "field:product.product,supply_on_sale:"
+msgid "Supply On Sale"
+msgstr ""
+
+msgctxt "field:product.template,supply_on_sale:"
+msgid "Supply On Sale"
+msgstr ""
+
+#, fuzzy
+msgctxt "field:sale.line,purchase_request:"
+msgid "Purchase Request"
+msgstr "Purchase Requests"
+
+msgctxt "field:sale.line,purchase_request_state:"
+msgid "Purchase Request State"
+msgstr ""
+
+msgctxt "model:ir.action,name:act_purchase_request_form"
+msgid "Purchase Requests"
+msgstr "Purchase Requests"
+
+msgctxt "selection:sale.line,purchase_request_state:"
+msgid ""
+msgstr ""
+
+msgctxt "selection:sale.line,purchase_request_state:"
+msgid "Cancel"
+msgstr ""
+
+msgctxt "selection:sale.line,purchase_request_state:"
+msgid "Purchased"
+msgstr ""
+
+msgctxt "selection:sale.line,purchase_request_state:"
+msgid "Requested"
+msgstr ""
diff --git a/setup.py b/setup.py
index 03ee35cb01..421b2ee44e 100644
--- a/setup.py
+++ b/setup.py
@@ -95,6 +95,7 @@ setup(name=name,
         'Natural Language :: German',
         'Natural Language :: Hungarian',
         'Natural Language :: Italian',
+        'Natural Language :: Polish',
         'Natural Language :: Portuguese (Brazilian)',
         'Natural Language :: Russian',
         'Natural Language :: Slovenian',