diff --git a/client/src/app/shared/shared-instance/instance-features-table.component.scss b/client/src/app/shared/shared-instance/instance-features-table.component.scss
index 6107909a2..56ca105f4 100644
--- a/client/src/app/shared/shared-instance/instance-features-table.component.scss
+++ b/client/src/app/shared/shared-instance/instance-features-table.component.scss
@@ -37,7 +37,7 @@ table {
 
   .plugin,
   .theme {
-    &:not(:last-child):after {
+    &:not(:last-child)::after {
       content: '•';
     }
   }