diff --git a/core/modules/forum/forum-rtl.css b/core/modules/forum/forum-rtl.css
index 81dd4d3..e9c6bc1 100644
--- a/core/modules/forum/forum-rtl.css
+++ b/core/modules/forum/forum-rtl.css
@@ -3,6 +3,9 @@
   float: right;
   margin: 0 0 0 9px;
 }
+#forum div.indent {
+  margin-right: 20px;
+}
 .forum-topic-navigation {
   padding: 1em 3em 0 0;
 }
