diff --git a/tests/test_gui_diagnostics.py b/tests/test_gui_diagnostics.py
index 83dcf2d..93dd7bc 100644
--- a/tests/test_gui_diagnostics.py
+++ b/tests/test_gui_diagnostics.py
@@ -31,8 +31,8 @@ def app_instance():
     dpg.destroy_context()
 
 def test_diagnostics_panel_initialization(app_instance):
-    assert "Operations Hub" in app_instance.window_info
-    assert app_instance.window_info["Operations Hub"] == "win_operations_hub"
+    assert "Diagnostics" in app_instance.window_info
+    assert app_instance.window_info["Diagnostics"] == "win_diagnostics"
     assert "frame_time" in app_instance.perf_history
     assert len(app_instance.perf_history["frame_time"]) == 100