diff --git a/less/topic.less b/less/topic.less
index 6dcd7b2..36f39e4 100644
--- a/less/topic.less
+++ b/less/topic.less
@@ -194,7 +194,7 @@
 	[component="post/replies"] {
 		margin-left: 61px;
 		margin-top: 20px;
-		border-left: 4px solid #eee;
+		border-left: 5px solid #eee;
 		padding-left: 20px;
 
 		[component="post"]:last-child > hr {