diff --git a/resources/assets/javascripts/bootstrap/tables.js b/resources/assets/javascripts/bootstrap/tables.js
index 4825c3692b819778b2a789adeb4b3602fb5e5241..4a66c8f8ad7951d22143d39a07ba16871484c50a 100644
--- a/resources/assets/javascripts/bootstrap/tables.js
+++ b/resources/assets/javascripts/bootstrap/tables.js
@@ -18,7 +18,7 @@ STUDIP.domReady(function() {
                     } else {
                         $(mutation.target)
                             .next()
-                            .show()
+                            .css('display', 'table-row')
                             .find('td')
                             .slideUp()
                             .find('.detailscontainer')