diff --git a/administrator/language/de-DE/plg_user_profile.ini b/administrator/language/de-DE/plg_user_profile.ini
index f3206d566..03fd33d55 100644
--- a/administrator/language/de-DE/plg_user_profile.ini
+++ b/administrator/language/de-DE/plg_user_profile.ini
@@ -13,6 +13,8 @@ PLG_USER_PROFILE_FIELD_ADDRESS1_LABEL="Adresse 1"
 PLG_USER_PROFILE_FIELD_ADDRESS2_LABEL="Adresse 2"
 PLG_USER_PROFILE_FIELD_CITY_LABEL="Ort"
 PLG_USER_PROFILE_FIELD_COUNTRY_LABEL="Land"
+PLG_USER_PROFILE_FIELD_DOB_DESCRIPTION="Tag.Monat.Jahr, (z. B. 01.12.1980)." ; Adapt to the format you entered in the 'DATE_FORMAT_CALENDAR_DATE'
+PLG_USER_PROFILE_FIELD_DOB_HINT="DD.MM.YYYY" ; Adapt to the format you entered in the 'DATE_FORMAT_CALENDAR_DATE'
 PLG_USER_PROFILE_FIELD_DOB_LABEL="Geboren am"
 PLG_USER_PROFILE_FIELD_FAVORITE_BOOK_LABEL="Buchempfehlung"
 PLG_USER_PROFILE_FIELD_NAME_PROFILE_REQUIRE_USER="Benutzerprofilfelder zum Bearbeiten des Benutzerprofils"