diff --git a/locales/en/LC_MESSAGES/messages.po b/locales/en/LC_MESSAGES/messages.po
index 0206c04923f6725cd9aff080469066ae932dbd09..44bb7a26d1cc71fb461dbc36a65660adbb5cdc3e 100644
--- a/locales/en/LC_MESSAGES/messages.po
+++ b/locales/en/LC_MESSAGES/messages.po
@@ -6,7 +6,7 @@ msgstr ""
 "Report-Msgid-Bugs-To: simplesamlphp-translation@googlegroups.com\n"
 "POT-Creation-Date: 2016-10-12 09:31+0200\n"
 "PO-Revision-Date: 2016-10-12 09:31+0200\n"
-"Last-Translator: \n"
+"Last-Translator: Jaime PĂ©rez <jaime.perez@uninett.no>\n"
 "Language: en\n"
 "Language-Team: \n"
 "Plural-Forms: nplurals=2; plural=(n != 1)\n"
@@ -838,3 +838,11 @@ msgstr "Parse"
 msgid "{attributes:attribute_noreduorgnin}"
 msgstr "Organizational number"
 
+msgid "Hello, Untranslated World!"
+msgstr "Hello, Translated World!"
+
+msgid "Hello, %who%!"
+msgstr "Hello, %who%!"
+
+msgid "World"
+msgstr "World"
diff --git a/locales/es/LC_MESSAGES/messages.po b/locales/es/LC_MESSAGES/messages.po
index 59d42b36e08f0481290753e112d57ae8bdae9699..c847dd513066ebfdaa2303d092dfae352e105c61 100644
--- a/locales/es/LC_MESSAGES/messages.po
+++ b/locales/es/LC_MESSAGES/messages.po
@@ -6,7 +6,7 @@ msgstr ""
 "Report-Msgid-Bugs-To: simplesamlphp-translation@googlegroups.com\n"
 "POT-Creation-Date: 2016-10-12 09:31+0200\n"
 "PO-Revision-Date: 2016-10-12 09:31+0200\n"
-"Last-Translator: \n"
+"Last-Translator: Jaime PĂ©rez <jaime.perez@uninett.no>\n"
 "Language: es\n"
 "Language-Team: \n"
 "Plural-Forms: nplurals=2; plural=(n != 1)\n"
@@ -819,3 +819,11 @@ msgstr "Analizar"
 msgid "{attributes:attribute_noreduorgnin}"
 msgstr "NĂşmero de la organizaciĂłn"
 
+msgid "Hello, Untranslated World!"
+msgstr "Hola, mundo traducido!"
+
+msgid "Hello, %who%!"
+msgstr "Hola, %who%!"
+
+msgid "World"
+msgstr "Mundo"
diff --git a/locales/nb/LC_MESSAGES/messages.po b/locales/nb/LC_MESSAGES/messages.po
index 19d1b12bf2c246353d249b801f09832acc7d69fc..375b7322d11d3bcc92b807c9e18fdc67f46d9b0e 100644
--- a/locales/nb/LC_MESSAGES/messages.po
+++ b/locales/nb/LC_MESSAGES/messages.po
@@ -6,7 +6,7 @@ msgstr ""
 "Report-Msgid-Bugs-To: simplesamlphp-translation@googlegroups.com\n"
 "POT-Creation-Date: 2016-10-12 09:31+0200\n"
 "PO-Revision-Date: 2016-10-12 09:31+0200\n"
-"Last-Translator: \n"
+"Last-Translator: Hanne Moa <hanne.moa@uninett.no>\n"
 "Language: nb_NO\n"
 "Language-Team: \n"
 "Plural-Forms: nplurals=2; plural=(n != 1)\n"
@@ -765,3 +765,11 @@ msgstr "Pars"
 msgid "{attributes:attribute_noreduorgnin}"
 msgstr "Organisasjonsnummer"
 
+msgid "Hello, Untranslated World!"
+msgstr "Hallo, oversatte verden!"
+
+msgid "Hello, %who%!"
+msgstr "Hallo, %who%!"
+
+msgid "World"
+msgstr "Verden"
diff --git a/locales/nn/LC_MESSAGES/messages.po b/locales/nn/LC_MESSAGES/messages.po
index eb317b9df50a658504e90c22d835c547d76928c6..fc6b5f54b757ff8191eee7dc3364b0d4579464a3 100644
--- a/locales/nn/LC_MESSAGES/messages.po
+++ b/locales/nn/LC_MESSAGES/messages.po
@@ -770,3 +770,11 @@ msgstr "Parser"
 msgid "{attributes:attribute_noreduorgnin}"
 msgstr "Organisasjonsnummer"
 
+msgid "Hello, Untranslated World!"
+msgstr "Hallo, oversette verd!"
+
+msgid "Hello, %who%!"
+msgstr "Hallo, %who%!"
+
+msgid "World"
+msgstr "Verd"