diff --git a/manifest.json b/manifest.json
index ddf9189..6d40e1e 100644
--- a/manifest.json
+++ b/manifest.json
@@ -66,7 +66,7 @@
                     "fr": "Choisissez la langue par défault d'OpenSondage",
                     "de": "Wählen Sie bitte die Standardsprache für OpenSondage."
                 },
-                "choices": ["en_GB", "fr_FR","es_ES", "de_DE"],
+                "choices": ["en_GB", "en_US", "fr_FR","es_ES", "de_DE"],
                 "default": "en_GB"
             },
             {
diff --git a/sources/locale/en_US/C.UTF-8/LC_MESSAGES/Studs.po b/sources/locale/en_US/C.UTF-8/LC_MESSAGES/Studs.po
index aee752a..05776ac 100644
--- a/sources/locale/en_US/C.UTF-8/LC_MESSAGES/Studs.po
+++ b/sources/locale/en_US/C.UTF-8/LC_MESSAGES/Studs.po
@@ -687,4 +687,3 @@ msgstr "Author's message"
 
 msgid "For sending to the polled users"
 msgstr "For sending to the polled users"
-