diff --git a/tests/ZB.MOM.WW.ScadaBridge.CentralUI.Tests/Monitoring/MonitoringAuthorizationTests.cs b/tests/ZB.MOM.WW.ScadaBridge.CentralUI.Tests/Monitoring/MonitoringAuthorizationTests.cs
index 8f4356fe..ce42b247 100644
--- a/tests/ZB.MOM.WW.ScadaBridge.CentralUI.Tests/Monitoring/MonitoringAuthorizationTests.cs
+++ b/tests/ZB.MOM.WW.ScadaBridge.CentralUI.Tests/Monitoring/MonitoringAuthorizationTests.cs
@@ -42,7 +42,9 @@ public class MonitoringAuthorizationTests
     public void HealthDashboard_IsIntentionallyAllAuthenticatedRoles()
     {
         // Health Dashboard stays all-roles (no policy) per the design doc.
-        var attr = AuthorizeOf<Health>();
+        // Fully qualified: the Communication.Health namespace otherwise makes
+        // the bare `Health` page type ambiguous.
+        var attr = AuthorizeOf<CentralUI.Components.Pages.Monitoring.Health>();
 
         Assert.NotNull(attr);
         Assert.Null(attr!.Policy);