diff --git a/css/icons.scss b/css/icons.scss
deleted file mode 100644
index 0cbfefe80..000000000
--- a/css/icons.scss
+++ /dev/null
@@ -1,47 +0,0 @@
-/**
- * Calendar App
- *
- * @copyright 2019 Georg Ehrke <oc.list@georgehrke.com>
- *
- * @author Georg Ehrke
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
- * License as published by the Free Software Foundation; either
- * version 3 of the License, or any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU AFFERO GENERAL PUBLIC LICENSE for more details.
- *
- * You should have received a copy of the GNU Affero General Public
- * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
- *
- */
-
-// TODO: Use icon svg api instead of mixins when the server drops scss compilation.
-// https://docs.nextcloud.com/server/latest/developer_manual/design/icons.html#svg-color-api
-
-@include icon-black-white('briefcase', 'calendar', 5);
-@include icon-black-white('circle', 'calendar', 1);
-@include icon-black-white('color-picker', 'calendar', 1);
-@include icon-black-white('embed', 'calendar', 1);
-@include icon-black-white('eye', 'calendar', 4);
-@include icon-black-white('invitees-no-response', 'calendar', 5);
-@include icon-black-white('leftarrow', 'calendar', 2);
-@include icon-black-white('new-calendar', 'calendar', 2);
-@include icon-black-white('new-calendar-with-task-list', 'calendar', 2);
-@include icon-black-white('random', 'calendar', 1);
-@include icon-black-white('reminder', 'calendar', 4);
-@include icon-black-white('reminder-audio', 'calendar', 1);
-@include icon-black-white('reminder-mail', 'calendar', 1);
-@include icon-black-white('repeat', 'calendar', 1);
-@include icon-black-white('rightarrow', 'calendar', 2);
-@include icon-black-white('timezone', 'calendar', 1);
-@include icon-black-white('view-day', 'calendar', 1);
-@include icon-black-white('view-list', 'calendar', 1);
-@include icon-black-white('view-module', 'calendar', 1);
-@include icon-black-white('view-week', 'calendar', 1);
-@include icon-color('reminder', 'calendar', '#fffffe', 1);
-@include icon-color('reminder', 'calendar', '#000001', 1);
diff --git a/templates/main.php b/templates/main.php
index d3469a5d9..47f167dfa 100755
--- a/templates/main.php
+++ b/templates/main.php
@@ -20,4 +20,3 @@
  *
  */
 script('calendar', 'calendar-main');
-style('calendar', 'icons');