diff --git a/locale/es_419.po b/locale/es_419.po
new file mode 100644
index 0000000000..60561da61a
--- /dev/null
+++ b/locale/es_419.po
@@ -0,0 +1,35 @@
+# 
+msgid ""
+msgstr "Content-Type: text/plain; charset=utf-8\n"
+
+msgctxt "field:project.work,cost:"
+msgid "Cost"
+msgstr "Costo"
+
+msgctxt "field:project.work,currency_digits:"
+msgid "Currency Digits"
+msgstr ""
+
+msgctxt "field:project.work,list_price:"
+msgid "List Price"
+msgstr ""
+
+msgctxt "field:project.work,product:"
+msgid "Product"
+msgstr ""
+
+msgctxt "field:project.work,purchase_lines:"
+msgid "Purchase Lines"
+msgstr ""
+
+msgctxt "field:project.work,revenue:"
+msgid "Revenue"
+msgstr ""
+
+msgctxt "field:purchase.line,work:"
+msgid "Work Effort"
+msgstr "Esfuerzo de trabajo"
+
+msgctxt "view:project.work:"
+msgid "Purchases"
+msgstr ""
diff --git a/locale/pl.po b/locale/pl.po
new file mode 100644
index 0000000000..281d93e7f6
--- /dev/null
+++ b/locale/pl.po
@@ -0,0 +1,35 @@
+# 
+msgid ""
+msgstr "Content-Type: text/plain; charset=utf-8\n"
+
+msgctxt "field:project.work,cost:"
+msgid "Cost"
+msgstr ""
+
+msgctxt "field:project.work,currency_digits:"
+msgid "Currency Digits"
+msgstr ""
+
+msgctxt "field:project.work,list_price:"
+msgid "List Price"
+msgstr ""
+
+msgctxt "field:project.work,product:"
+msgid "Product"
+msgstr ""
+
+msgctxt "field:project.work,purchase_lines:"
+msgid "Purchase Lines"
+msgstr ""
+
+msgctxt "field:project.work,revenue:"
+msgid "Revenue"
+msgstr ""
+
+msgctxt "field:purchase.line,work:"
+msgid "Work Effort"
+msgstr ""
+
+msgctxt "view:project.work:"
+msgid "Purchases"
+msgstr ""
diff --git a/setup.py b/setup.py
index e09e99b28c..ca15223844 100644
--- a/setup.py
+++ b/setup.py
@@ -90,6 +90,7 @@ 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',