diff --git a/crates/tui/src/tui/sidebar.rs b/crates/tui/src/tui/sidebar.rs
index bff5c51a0..821ed8b6c 100644
--- a/crates/tui/src/tui/sidebar.rs
+++ b/crates/tui/src/tui/sidebar.rs
@@ -1595,6 +1595,7 @@ pub fn subagent_panel_lines(
         if lines.len() >= max_rows {
             break;
         }
+        let is_completed = !matches!(row.status.as_str(), "running");
         let (marker, color) = agent_status_marker(row.status.as_str());
         let label = format!("{marker} {} {}", row.role, row.name);
         lines.push(Line::from(Span::styled(
@@ -1602,6 +1603,10 @@ pub fn subagent_panel_lines(
             Style::default().fg(color),
         )));
 
+        if is_completed {
+            continue;
+        }
+
         if lines.len() >= max_rows {
             break;
         }