diff --git a/administrator/language/en-GB/en-GB.plg_user_profile.ini b/administrator/language/en-GB/en-GB.plg_user_profile.ini
index b5f26d23ca14..e3401e50b2ac 100644
--- a/administrator/language/en-GB/en-GB.plg_user_profile.ini
+++ b/administrator/language/en-GB/en-GB.plg_user_profile.ini
@@ -7,7 +7,7 @@ COM_CONTENT_CHANGE_ARTICLE="Select or Change article"
 COM_CONTENT_CHANGE_ARTICLE_BUTTON="Select/Change"
 COM_CONTENT_SELECT_AN_ARTICLE="Select an Article"
 PLG_USER_PROFILE="User - Profile"
-PLG_USER_PROFILE_ERROR_INVALID_DOB="The date of birth you entered is invalid. Please enter valid date."
+PLG_USER_PROFILE_ERROR_INVALID_DOB="The date of birth you entered is invalid. Please enter a valid date."
 PLG_USER_PROFILE_FIELD_ABOUT_ME_DESC="Choose an option for the field About Me."
 PLG_USER_PROFILE_FIELD_ABOUT_ME_LABEL="About Me:"
 PLG_USER_PROFILE_FIELD_ADDRESS1_DESC="Choose an option for the field Address1."