diff --git a/locale/es_AR.po b/locale/es_AR.po
deleted file mode 100644
index 6dce4d97a3..0000000000
--- a/locale/es_AR.po
+++ /dev/null
@@ -1,35 +0,0 @@
-# 
-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 "Decimales de moneda"
-
-msgctxt "field:project.work,list_price:"
-msgid "List Price"
-msgstr "Precio de lista"
-
-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 "Actividades"
-
-msgctxt "view:project.work:"
-msgid "Purchases"
-msgstr ""
diff --git a/locale/es_CO.po b/locale/es_CO.po
deleted file mode 100644
index dcf95b1919..0000000000
--- a/locale/es_CO.po
+++ /dev/null
@@ -1,36 +0,0 @@
-# 
-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 "Decimales de Moneda"
-
-msgctxt "field:project.work,list_price:"
-msgid "List Price"
-msgstr "Precio de Venta"
-
-#, fuzzy
-msgctxt "field:project.work,product:"
-msgid "Product"
-msgstr "Administración de Productos"
-
-msgctxt "field:project.work,purchase_lines:"
-msgid "Purchase Lines"
-msgstr "Líneas de Compra"
-
-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/es_EC.po b/locale/es_EC.po
deleted file mode 100644
index 48e7e5705b..0000000000
--- a/locale/es_EC.po
+++ /dev/null
@@ -1,35 +0,0 @@
-# 
-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 "Decimales de moneda"
-
-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/es_MX.po b/locale/es_MX.po
deleted file mode 100644
index 3996128176..0000000000
--- a/locale/es_MX.po
+++ /dev/null
@@ -1,37 +0,0 @@
-# 
-msgid ""
-msgstr "Content-Type: text/plain; charset=utf-8\n"
-
-#, fuzzy
-msgctxt "field:project.work,cost:"
-msgid "Cost"
-msgstr "Costo"
-
-#, fuzzy
-msgctxt "field:project.work,currency_digits:"
-msgid "Currency Digits"
-msgstr "Decimales de divisa"
-
-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 ""