diff --git a/PluralKit.Bot/Proxy/ProxyService.cs b/PluralKit.Bot/Proxy/ProxyService.cs
index 31d86b70..90cf0e7e 100644
--- a/PluralKit.Bot/Proxy/ProxyService.cs
+++ b/PluralKit.Bot/Proxy/ProxyService.cs
@@ -177,13 +177,12 @@ namespace PluralKit.Bot
                 if (msg.Length > 100)
                 {
                     msg = repliedTo.Content.Substring(0, 100);
-                    var openedEmotesInTruncatedString = Regex.Matches(msg, @"<a?:").Count;
-                    var fullEmotesInTruncatedString = Regex.Matches(msg, @"<a?:\w+:\d+>").Count;
-                    if (openedEmotesInTruncatedString != fullEmotesInTruncatedString)
+                    var endsWithOpenMention = Regex.IsMatch(msg, @"<[at]?[@#:][!&]?(\w+:)?(\d+)?(:[tTdDfFR])?$");
+                    if (endsWithOpenMention)
                     {
-                        var emoteTail = repliedTo.Content.Substring(100).Split(">")[0];
-                        if (Regex.IsMatch(msg + emoteTail, @"<a?:\w+:\d+$"))
-                            msg += emoteTail + ">";
+                        var mentionTail = repliedTo.Content.Substring(100).Split(">")[0];
+                        if (Regex.IsMatch(msg + mentionTail, @"<[at]?[@#:][!&]?(\w+:)?\d+(:[tTdDfFR])?$"))
+                            msg += mentionTail + ">";
                     }
                     
                     var spoilersInOriginalString = Regex.Matches(repliedTo.Content, @"\|\|").Count;