diff --git a/apps/telegram-bot/commands.py b/apps/telegram-bot/commands.py
index 0739dae..b13f56b 100644
--- a/apps/telegram-bot/commands.py
+++ b/apps/telegram-bot/commands.py
@@ -666,10 +666,10 @@ async def cmd_show(update: Update, ctx: ContextTypes.DEFAULT_TYPE) -> None:
         due_str = dt_due.strftime("%d %B %Y %H:%M")
         lines.append(f"📅 {due_str} ({timezone_str})")
 
-    display_name = bounty.created_by_username or f"User {bounty.created_by_user_id}"
-    lines.append(
-        f'👤 <a href="tg://user?id={bounty.created_by_user_id}">{display_name}</a>'
-    )
+    if bounty.created_by_username:
+        lines.append(
+            f'👤 <a href="tg://user?id={bounty.created_by_user_id}">{bounty.created_by_username}</a>'
+        )
 
     dt_created = datetime.fromtimestamp(bounty.created_at, tz=tz)
     created_str = dt_created.strftime("%Y-%m-%d %H:%M")