diff --git a/lib/classes/PageLayout.php b/lib/classes/PageLayout.php
index ee26d7c4e21b76263cc1834f48b09f9b5f13d50a..64a1d935902c98411de7ee6fc8ebd8837469aa76 100644
--- a/lib/classes/PageLayout.php
+++ b/lib/classes/PageLayout.php
@@ -125,7 +125,6 @@ class PageLayout
         self::addStylesheet('print.css?v=' . $v, ['media' => 'print']);
 
         if (Config::get()->WYSIWYG) {
-            self::addStylesheet('studip-wysiwyg.css?v=' . $v);
             self::addScript('studip-wysiwyg.js?v=' . $v);
         }
     }
@@ -678,7 +677,7 @@ class PageLayout
     public static function addSqueezePackage($package)
     {
         $oldPackages = ["admission", "base", "statusgroups", "wysiwyg"];
-        $oldCssPackages = ["base", "statusgroups", "wysiwyg"];
+        $oldCssPackages = ["base", "statusgroups"];
 
         // tablesorter loads on demand