diff --git a/CHANGES.md b/CHANGES.md
index 8079c130c72a9f711910755f082c743c89b4c715..ec2079501bf11def5037ea44da97b852507bb75a 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -4,6 +4,10 @@ moodle-theme_boost_campus
 Changes
 -------
 
+### Unreleased
+
+* 2020-11-18 - Bugfix: Fixed another regression when showing description border for restricted activities.
+
 ### Release v3.9-r2
 
 * 2020-11-17 - Bugfix: Dashboard columns did not collapse correctly when blockcolumnwidthdashboard != blockcolumnwidth.
diff --git a/scss/post.scss b/scss/post.scss
index 51a41a8a3b8f347c34e2632f1332b358c001209e..68d75c0f4d0e0f549782207fe77b22c0678e588d 100644
--- a/scss/post.scss
+++ b/scss/post.scss
@@ -507,7 +507,7 @@ body.loginbackgroundimage #page {
         }
         /* Add border to description text for restricted activities and show it also to students.
            This is needed because the classes for teachers and students differ. */
-        .section li:not(.label) .contentwithoutlink {
+        .section li:not(.label) .contentwithoutlink:not(:empty) {
             border-left: 2px solid $gray-light;
             padding-left: 10px;
             font-size: .9rem;