diff --git a/crates/agent_ui/src/agent_ui.rs b/crates/agent_ui/src/agent_ui.rs
index 3f082e86b1f4f8e9ea601ec0de15b22a972c1d67..7f05437cbae82ef4ae4953c91d33c0b6c7a296bc 100644
--- a/crates/agent_ui/src/agent_ui.rs
+++ b/crates/agent_ui/src/agent_ui.rs
@@ -310,6 +310,10 @@ pub fn init(
                     .find_map(|item| item.downcast::<AgentRegistryPage>());
 
                 if let Some(existing) = existing {
+                    existing.update(cx, |_, cx| {
+                        project::AgentRegistryStore::global(cx)
+                            .update(cx, |store, cx| store.refresh(cx));
+                    });
                     workspace.activate_item(&existing, true, true, window, cx);
                 } else {
                     let registry_page = AgentRegistryPage::new(workspace, window, cx);