diff --git a/src/Decho/Views/MessageItemView.axaml.cs b/src/Decho/Views/MessageItemView.axaml.cs
index 1bb7102..fda4bab 100644
--- a/src/Decho/Views/MessageItemView.axaml.cs
+++ b/src/Decho/Views/MessageItemView.axaml.cs
@@ -22,7 +22,7 @@ namespace Decho.Views;
 public partial class MessageItemView : UserControl
 {
     private static readonly Regex MentionRegex = new(@"@(\w+)", RegexOptions.Compiled);
-    private static readonly Regex ChannelRegex = new(@"(?<!\w)#(\w+)", RegexOptions.Compiled);
+    private static readonly Regex ChannelRegex = new(@"(?<!\w)#([\w-]+)", RegexOptions.Compiled);
     private static readonly Regex UrlRegex = new(@"https?://[^\s]+", RegexOptions.Compiled);
     private CancellationTokenSource? _loadCts;
     private string? _loadedMessageId;