diff --git a/crates/debugger_ui/src/debugger_panel.rs b/crates/debugger_ui/src/debugger_panel.rs
index b4084bf8f03a3..518ab201e1865 100644
--- a/crates/debugger_ui/src/debugger_panel.rs
+++ b/crates/debugger_ui/src/debugger_panel.rs
@@ -119,6 +119,11 @@ impl DebugPanel {
                         }
                         project::Event::DebugClientStopped(client_id) => {
                             cx.emit(DebugPanelEvent::ClientStopped(*client_id));
+
+                            this.thread_states
+                                .retain(|&(client_id_, _), _| client_id_ != *client_id);
+
+                            cx.notify();
                         }
                         _ => {}
                     }