diff --git a/app/views/users/index.api.rsb b/app/views/users/index.api.rsb
index 23e38398e..66b104f46 100644
--- a/app/views/users/index.api.rsb
+++ b/app/views/users/index.api.rsb
@@ -8,7 +8,9 @@ api.array :users, api_meta(:total_count => @user_count, :offset => @offset, :lim
       api.lastname   user.lastname
       api.mail       user.mail
       api.created_on user.created_on
-      api.last_login_on user.last_login_on
+      api.updated_on user.updated_on
+      api.last_login_on     user.last_login_on
+      api.passwd_changed_on user.passwd_changed_on
 
       render_api_custom_values user.visible_custom_field_values, api
     end
diff --git a/app/views/users/show.api.rsb b/app/views/users/show.api.rsb
index 1a3041db3..3bc77e3be 100644
--- a/app/views/users/show.api.rsb
+++ b/app/views/users/show.api.rsb
@@ -6,7 +6,9 @@ api.user do
   api.lastname   @user.lastname
   api.mail       @user.mail if User.current.admin? || !@user.pref.hide_mail
   api.created_on @user.created_on
-  api.last_login_on @user.last_login_on
+  api.updated_on @user.updated_on
+  api.last_login_on     @user.last_login_on
+  api.passwd_changed_on @user.passwd_changed_on
   api.api_key    @user.api_key if User.current.admin? || (User.current == @user)
   api.status     @user.status if User.current.admin?