diff --git a/pkg/tcpip/transport/tcp/BUILD b/pkg/tcpip/transport/tcp/BUILD
index 5a77ee232..936d1064e 100644
--- a/pkg/tcpip/transport/tcp/BUILD
+++ b/pkg/tcpip/transport/tcp/BUILD
@@ -62,6 +62,8 @@ go_test(
         "tcp_test.go",
         "tcp_timestamp_test.go",
     ],
+    # FIXME
+    tags = ["flaky"],
     deps = [
         ":tcp",
         "//pkg/tcpip",