diff --git a/src/pretix/static/pretixbase/scss/_theme.scss b/src/pretix/static/pretixbase/scss/_theme.scss
index b00189e8c2..2b1a8a753b 100644
--- a/src/pretix/static/pretixbase/scss/_theme.scss
+++ b/src/pretix/static/pretixbase/scss/_theme.scss
@@ -121,6 +121,9 @@ input[type=number]::-webkit-outer-spin-button {
   box-shadow: 0px 0px 0px 1px #ccc inset, inset 0 1px 3px 0 #d9d9d9;
   opacity: 0.7;
 }
+.btn-link.disabled, .btn-link[disabled], fieldset[disabled] .btn-link {
+  box-shadow: none;
+}
 
 .btn-group-flex { display: flex; }
 .btn-group-flex > .btn { flex: 1; }