diff --git a/src/Moonglade.Web/Pages/Components/CommentList/Default.cshtml b/src/Moonglade.Web/Pages/Components/CommentList/Default.cshtml
index 7924061f9..ceb0cf53f 100644
--- a/src/Moonglade.Web/Pages/Components/CommentList/Default.cshtml
+++ b/src/Moonglade.Web/Pages/Components/CommentList/Default.cshtml
@@ -9,7 +9,7 @@
             return "N/A";
         }
 
-        var sets = username.Split(' ');
+        var sets = username.Split(' ').Where(t => !string.IsNullOrWhiteSpace(t)).ToArray();
         if (sets.Length == 1)
         {
             return sets[0].First().ToString().ToUpper();
@@ -83,4 +83,4 @@ else
     <div class="alert alert-info">
         @SharedLocalizer["No Comments"]
     </div>
-}
\ No newline at end of file
+}