diff --git a/src/webterm/local_server.py b/src/webterm/local_server.py
index a983bc6..529e7c4 100644
--- a/src/webterm/local_server.py
+++ b/src/webterm/local_server.py
@@ -340,7 +340,7 @@ class LocalClientConnector(SessionConnector):
 def _format_command_label(command: str) -> str:
     """Format command for display in UI, replacing sentinel with readable label."""
     if command == AUTO_COMMAND_SENTINEL:
-        return "(tmux persistent session)"
+        return ""
     return command