diff --git a/metropolis/node/core/roleserve/BUILD.bazel b/metropolis/node/core/roleserve/BUILD.bazel
index 84fd9fd..f6d8b86 100644
--- a/metropolis/node/core/roleserve/BUILD.bazel
+++ b/metropolis/node/core/roleserve/BUILD.bazel
@@ -50,6 +50,8 @@
     name = "roleserve_test",
     srcs = ["worker_statuspush_test.go"],
     embed = [":roleserve"],
+    # TODO: https://github.com/monogon-dev/monogon/issues/250
+    flaky = True,
     deps = [
         "//metropolis/node",
         "//metropolis/node/core/consensus",
diff --git a/metropolis/pkg/event/memory/BUILD.bazel b/metropolis/pkg/event/memory/BUILD.bazel
index d8c1990..c8a8bae 100644
--- a/metropolis/pkg/event/memory/BUILD.bazel
+++ b/metropolis/pkg/event/memory/BUILD.bazel
@@ -15,4 +15,6 @@
         "memory_test.go",
     ],
     embed = [":memory"],
+    # TODO: https://github.com/monogon-dev/monogon/issues/127
+    flaky = True,
 )