diff --git a/locale/es_AR.po b/locale/es_AR.po
deleted file mode 100644
index f0d2ebb448..0000000000
--- a/locale/es_AR.po
+++ /dev/null
@@ -1,15 +0,0 @@
-# 
-msgid ""
-msgstr "Content-Type: text/plain; charset=utf-8\n"
-
-msgctxt "error:sale.line:"
-msgid "Some mandatory root account are missing on \"%(name)s\""
-msgstr "Falta una cuenta root obligatoria en «%(name)s»"
-
-msgctxt "field:sale.line,analytic_accounts:"
-msgid "Analytic Accounts"
-msgstr ""
-
-msgctxt "field:sale.line,analytic_accounts_size:"
-msgid "Analytic Accounts Size"
-msgstr ""
diff --git a/locale/es_CO.po b/locale/es_CO.po
deleted file mode 100644
index f0da79032c..0000000000
--- a/locale/es_CO.po
+++ /dev/null
@@ -1,15 +0,0 @@
-# 
-msgid ""
-msgstr "Content-Type: text/plain; charset=utf-8\n"
-
-msgctxt "error:sale.line:"
-msgid "Some mandatory root account are missing on \"%(name)s\""
-msgstr "Falta una cuenta raíz obligatoria en \"%(name)s\""
-
-msgctxt "field:sale.line,analytic_accounts:"
-msgid "Analytic Accounts"
-msgstr "Cuentas Analíticas"
-
-msgctxt "field:sale.line,analytic_accounts_size:"
-msgid "Analytic Accounts Size"
-msgstr "Tamaño de Centro de Costos"
diff --git a/locale/es_EC.po b/locale/es_EC.po
deleted file mode 100644
index 5676c75940..0000000000
--- a/locale/es_EC.po
+++ /dev/null
@@ -1,16 +0,0 @@
-# 
-msgid ""
-msgstr "Content-Type: text/plain; charset=utf-8\n"
-
-msgctxt "error:sale.line:"
-msgid "Some mandatory root account are missing on \"%(name)s\""
-msgstr "Faltan algunas cuentas raíz obligatorias en \"%(name)s\""
-
-#, fuzzy
-msgctxt "field:sale.line,analytic_accounts:"
-msgid "Analytic Accounts"
-msgstr "Cuentas Analíticas"
-
-msgctxt "field:sale.line,analytic_accounts_size:"
-msgid "Analytic Accounts Size"
-msgstr ""
diff --git a/locale/es_MX.po b/locale/es_MX.po
deleted file mode 100644
index 5676c75940..0000000000
--- a/locale/es_MX.po
+++ /dev/null
@@ -1,16 +0,0 @@
-# 
-msgid ""
-msgstr "Content-Type: text/plain; charset=utf-8\n"
-
-msgctxt "error:sale.line:"
-msgid "Some mandatory root account are missing on \"%(name)s\""
-msgstr "Faltan algunas cuentas raíz obligatorias en \"%(name)s\""
-
-#, fuzzy
-msgctxt "field:sale.line,analytic_accounts:"
-msgid "Analytic Accounts"
-msgstr "Cuentas Analíticas"
-
-msgctxt "field:sale.line,analytic_accounts_size:"
-msgid "Analytic Accounts Size"
-msgstr ""