diff --git a/src/ClaudeDo.Ui/Helpers/StreamLineFormatter.cs b/src/ClaudeDo.Ui/Helpers/StreamLineFormatter.cs
index 3e86556..0a58678 100644
--- a/src/ClaudeDo.Ui/Helpers/StreamLineFormatter.cs
+++ b/src/ClaudeDo.Ui/Helpers/StreamLineFormatter.cs
@@ -185,7 +185,7 @@ public class StreamLineFormatter
                 return Truncate(GetStr(input, "description"), MaxArgChars);
 
             case "WebFetch":
-                return GetStr(input, "url");
+                return Truncate(GetStr(input, "url"), MaxArgChars);
 
             case "WebSearch":
             {