diff --git a/spikes/gpui-shell/src/panel_registry.rs b/spikes/gpui-shell/src/panel_registry.rs
index 49fef1f..28065b8 100644
--- a/spikes/gpui-shell/src/panel_registry.rs
+++ b/spikes/gpui-shell/src/panel_registry.rs
@@ -342,7 +342,7 @@ mod tests {
         assert_eq!(terminal, PanelId(8));
         assert_eq!(registry.selected(), terminal);
         assert_eq!(registry.panels()[2].id, terminal);
-        assert_eq!(registry.panels()[3].id, browser);
+        assert_eq!(registry.panels()[1].id, browser);
     }
 
     #[test]