diff --git a/MANIFEST.in b/MANIFEST.in
index 5343ad8db7..7f5d5fdaf4 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -6,4 +6,4 @@ include CHANGELOG
 include LICENSE
 include *.xml
 include *.odt
-include *.csv
+include locale/*.po
diff --git a/__tryton__.py b/__tryton__.py
index e5f4aea8a0..951f332c84 100644
--- a/__tryton__.py
+++ b/__tryton__.py
@@ -30,10 +30,10 @@
         'sale.xml',
     ],
     'translation': [
-        'bg_BG.csv',
-        'de_DE.csv',
-        'es_CO.csv',
-        'es_ES.csv',
-        'fr_FR.csv',
+        'locale/bg_BG.po',
+        'locale/de_DE.po',
+        'locale/es_CO.po',
+        'locale/es_ES.po',
+        'locale/fr_FR.po',
     ],
 }
diff --git a/bg_BG.csv b/bg_BG.csv
deleted file mode 100644
index 0d2a3618f1..0000000000
--- a/bg_BG.csv
+++ /dev/null
@@ -1,2 +0,0 @@
-type,name,res_id,src,value,fuzzy
-field,"sale.line,analytic_accounts",0,Analytic Accounts,Аналитични сметки,0
diff --git a/de_DE.csv b/de_DE.csv
deleted file mode 100644
index ebf46937bd..0000000000
--- a/de_DE.csv
+++ /dev/null
@@ -1,2 +0,0 @@
-type,name,res_id,src,value,fuzzy
-field,"sale.line,analytic_accounts",0,Analytic Accounts,Kostenstellen,0
diff --git a/es_CO.csv b/es_CO.csv
deleted file mode 100644
index 6f27e45c0e..0000000000
--- a/es_CO.csv
+++ /dev/null
@@ -1,2 +0,0 @@
-type,name,res_id,src,value,fuzzy
-field,"sale.line,analytic_accounts",0,Analytic Accounts,Cuentas Analíticas,0
diff --git a/es_ES.csv b/es_ES.csv
deleted file mode 100644
index bf923cdd7d..0000000000
--- a/es_ES.csv
+++ /dev/null
@@ -1,2 +0,0 @@
-type,name,res_id,src,value,fuzzy
-field,"sale.line,analytic_accounts",0,Analytic Accounts,Cuentas analíticas,0
diff --git a/fr_FR.csv b/fr_FR.csv
deleted file mode 100644
index c95c438613..0000000000
--- a/fr_FR.csv
+++ /dev/null
@@ -1,2 +0,0 @@
-type,name,res_id,src,value,fuzzy
-field,"sale.line,analytic_accounts",0,Analytic Accounts,Comptes analytiques,0
diff --git a/locale/bg_BG.po b/locale/bg_BG.po
new file mode 100644
index 0000000000..3107d971d1
--- /dev/null
+++ b/locale/bg_BG.po
@@ -0,0 +1,7 @@
+# 
+msgid ""
+msgstr "Content-Type: text/plain; charset=utf-8\n"
+
+msgctxt "field:sale.line,analytic_accounts:0"
+msgid "Analytic Accounts"
+msgstr "Аналитични сметки"
diff --git a/locale/de_DE.po b/locale/de_DE.po
new file mode 100644
index 0000000000..900b8cf02b
--- /dev/null
+++ b/locale/de_DE.po
@@ -0,0 +1,7 @@
+# 
+msgid ""
+msgstr "Content-Type: text/plain; charset=utf-8\n"
+
+msgctxt "field:sale.line,analytic_accounts:0"
+msgid "Analytic Accounts"
+msgstr "Kostenstellen"
diff --git a/locale/es_CO.po b/locale/es_CO.po
new file mode 100644
index 0000000000..c436059952
--- /dev/null
+++ b/locale/es_CO.po
@@ -0,0 +1,7 @@
+# 
+msgid ""
+msgstr "Content-Type: text/plain; charset=utf-8\n"
+
+msgctxt "field:sale.line,analytic_accounts:0"
+msgid "Analytic Accounts"
+msgstr "Cuentas Analíticas"
diff --git a/locale/es_ES.po b/locale/es_ES.po
new file mode 100644
index 0000000000..1525e98c05
--- /dev/null
+++ b/locale/es_ES.po
@@ -0,0 +1,7 @@
+# 
+msgid ""
+msgstr "Content-Type: text/plain; charset=utf-8\n"
+
+msgctxt "field:sale.line,analytic_accounts:0"
+msgid "Analytic Accounts"
+msgstr "Cuentas analíticas"
diff --git a/locale/fr_FR.po b/locale/fr_FR.po
new file mode 100644
index 0000000000..2f6ff13cfd
--- /dev/null
+++ b/locale/fr_FR.po
@@ -0,0 +1,7 @@
+# 
+msgid ""
+msgstr "Content-Type: text/plain; charset=utf-8\n"
+
+msgctxt "field:sale.line,analytic_accounts:0"
+msgid "Analytic Accounts"
+msgstr "Comptes analytiques"