diff --git a/CSS-Customizations.md b/CSS-Customizations.md
index 717e31c..f7e5ce6 100644
--- a/CSS-Customizations.md
+++ b/CSS-Customizations.md
@@ -36,7 +36,7 @@ When there are several contiguous messages from the same user, this hides the us
     left: -1000px;
 }
 
-.repeated-prefix span:after {
+.repeated-prefix span:nth-last-of-type(2):after {
     content:"↪";
     position: relative;
     left: 1000px;