diff --git a/test/e2e/portforward.go b/test/e2e/portforward.go
index 922b7fdad46..4596af61867 100644
--- a/test/e2e/portforward.go
+++ b/test/e2e/portforward.go
@@ -219,7 +219,7 @@ var _ = framework.KubeDescribe("Port forwarding", func() {
 			verifyLogMessage(logOutput, "Expected to read 3 bytes from client, but got 0 instead")
 		})
 
-		It("should support a client that connects, sends data, and disconnects [Conformance]", func() {
+		It("should support a client that connects, sends data, and disconnects [Conformance] [Flaky]", func() {
 			By("creating the target pod")
 			pod := pfPod("abc", "10", "10", "100")
 			if _, err := f.ClientSet.Core().Pods(f.Namespace.Name).Create(pod); err != nil {
@@ -287,7 +287,7 @@ var _ = framework.KubeDescribe("Port forwarding", func() {
 		})
 	})
 	framework.KubeDescribe("With a server that expects no client request", func() {
-		It("should support a client that connects, sends no data, and disconnects [Conformance]", func() {
+		It("should support a client that connects, sends no data, and disconnects [Conformance] [Flaky]", func() {
 			By("creating the target pod")
 			pod := pfPod("", "10", "10", "100")
 			if _, err := f.ClientSet.Core().Pods(f.Namespace.Name).Create(pod); err != nil {