diff --git a/locale/bg_BG.po b/locale/bg_BG.po
index e686969e33..0f55b4202c 100644
--- a/locale/bg_BG.po
+++ b/locale/bg_BG.po
@@ -98,5 +98,5 @@ msgstr "Отказване"
 
 #, fuzzy
 msgctxt "wizard_button:purchase.handle.invoice.exception,ask,handle:"
-msgid "Ok"
+msgid "OK"
 msgstr "Добре"
diff --git a/locale/ca_ES.po b/locale/ca_ES.po
index 8e0158ee6a..477be841a6 100644
--- a/locale/ca_ES.po
+++ b/locale/ca_ES.po
@@ -95,5 +95,5 @@ msgid "Cancel"
 msgstr "Cancel·la"
 
 msgctxt "wizard_button:purchase.handle.invoice.exception,ask,handle:"
-msgid "Ok"
+msgid "OK"
 msgstr "D'acord"
diff --git a/locale/cs_CZ.po b/locale/cs_CZ.po
index cd490ca69f..6642c7ec0a 100644
--- a/locale/cs_CZ.po
+++ b/locale/cs_CZ.po
@@ -95,5 +95,5 @@ msgid "Cancel"
 msgstr ""
 
 msgctxt "wizard_button:purchase.handle.invoice.exception,ask,handle:"
-msgid "Ok"
+msgid "OK"
 msgstr ""
diff --git a/locale/de_DE.po b/locale/de_DE.po
index 5f889ca349..0029237234 100644
--- a/locale/de_DE.po
+++ b/locale/de_DE.po
@@ -97,5 +97,5 @@ msgid "Cancel"
 msgstr "Abbrechen"
 
 msgctxt "wizard_button:purchase.handle.invoice.exception,ask,handle:"
-msgid "Ok"
+msgid "OK"
 msgstr "OK"
diff --git a/locale/es_AR.po b/locale/es_AR.po
index c54be9c8f4..01783bc651 100644
--- a/locale/es_AR.po
+++ b/locale/es_AR.po
@@ -95,5 +95,5 @@ msgid "Cancel"
 msgstr "Cancelar"
 
 msgctxt "wizard_button:purchase.handle.invoice.exception,ask,handle:"
-msgid "Ok"
+msgid "OK"
 msgstr "Aceptar"
diff --git a/locale/es_CO.po b/locale/es_CO.po
index 945afdfa9b..ff14d46383 100644
--- a/locale/es_CO.po
+++ b/locale/es_CO.po
@@ -95,5 +95,5 @@ msgid "Cancel"
 msgstr "Cancelar"
 
 msgctxt "wizard_button:purchase.handle.invoice.exception,ask,handle:"
-msgid "Ok"
+msgid "OK"
 msgstr "Aceptar"
diff --git a/locale/es_EC.po b/locale/es_EC.po
index 028b7beda7..ca080caa67 100644
--- a/locale/es_EC.po
+++ b/locale/es_EC.po
@@ -95,5 +95,5 @@ msgid "Cancel"
 msgstr "Cancelar"
 
 msgctxt "wizard_button:purchase.handle.invoice.exception,ask,handle:"
-msgid "Ok"
+msgid "OK"
 msgstr "Aceptar"
diff --git a/locale/es_ES.po b/locale/es_ES.po
index 1d79cd9f6e..42b2c139e2 100644
--- a/locale/es_ES.po
+++ b/locale/es_ES.po
@@ -95,5 +95,5 @@ msgid "Cancel"
 msgstr "Cancelar"
 
 msgctxt "wizard_button:purchase.handle.invoice.exception,ask,handle:"
-msgid "Ok"
+msgid "OK"
 msgstr "Aceptar"
diff --git a/locale/fr_FR.po b/locale/fr_FR.po
index fe96160de4..684b54e63a 100644
--- a/locale/fr_FR.po
+++ b/locale/fr_FR.po
@@ -96,5 +96,5 @@ msgid "Cancel"
 msgstr "Annuler"
 
 msgctxt "wizard_button:purchase.handle.invoice.exception,ask,handle:"
-msgid "Ok"
-msgstr "Ok"
+msgid "OK"
+msgstr "OK"
diff --git a/locale/nl_NL.po b/locale/nl_NL.po
index fbf26e0abd..b86154792a 100644
--- a/locale/nl_NL.po
+++ b/locale/nl_NL.po
@@ -103,5 +103,5 @@ msgstr "Annuleren"
 
 #, fuzzy
 msgctxt "wizard_button:purchase.handle.invoice.exception,ask,handle:"
-msgid "Ok"
+msgid "OK"
 msgstr "Oké"
diff --git a/locale/ru_RU.po b/locale/ru_RU.po
index 8790bcd1dd..165ed5b866 100644
--- a/locale/ru_RU.po
+++ b/locale/ru_RU.po
@@ -115,5 +115,5 @@ msgstr "Отменить"
 
 #, fuzzy
 msgctxt "wizard_button:purchase.handle.invoice.exception,ask,handle:"
-msgid "Ok"
+msgid "OK"
 msgstr "Да"