diff --git a/test/e2e/framework/util.go b/test/e2e/framework/util.go
index 91e5ba50153..dc7aee01e6c 100644
--- a/test/e2e/framework/util.go
+++ b/test/e2e/framework/util.go
@@ -1221,6 +1221,8 @@ func isDynamicDiscoveryError(err error) bool {
 			// garbage_collector
 		case "wardle.k8s.io":
 			// aggregator
+		case "metrics.k8s.io":
+			// aggregated metrics server add-on, no persisted resources
 		default:
 			Logf("discovery error for unexpected group: %#v", gv)
 			return false