diff --git a/test/known_issues/known_issues.status b/test/known_issues/known_issues.status
index 3463f0a0ecfc6a..fbc4534cf6c26c 100644
--- a/test/known_issues/known_issues.status
+++ b/test/known_issues/known_issues.status
@@ -9,6 +9,8 @@ prefix known_issues
 [$system==win32]
 
 [$system==linux]
+# https://github.com/nodejs/node/pull/23743
+# https://github.com/nodejs/node/issues/3020
 test-vm-timeout-escape-promise: PASS,FLAKY
 
 [$system==macos]
diff --git a/test/parallel/parallel.status b/test/parallel/parallel.status
index 017d1187d96023..e6c2e96548a69c 100644
--- a/test/parallel/parallel.status
+++ b/test/parallel/parallel.status
@@ -11,11 +11,13 @@ test-net-connect-options-port: PASS,FLAKY
 test-worker-prof: PASS,FLAKY
 
 [$system==win32]
+# https://github.com/nodejs/node/issues/20750
 test-http2-pipe: PASS,FLAKY
 # https://github.com/nodejs/node/issues/23277
 test-worker-memory: PASS,FLAKY
 # https://github.com/nodejs/node/issues/20750
 test-http2-client-upload: PASS,FLAKY
+# https://github.com/nodejs/node/issues/20750
 test-http2-client-upload-reject: PASS,FLAKY
 # https://github.com/nodejs/node/issues/28106
 test-worker-debug: PASS,FLAKY