diff --git a/test/parallel/parallel.status b/test/parallel/parallel.status
index 3ed8e010e38468..0e6127e6172209 100644
--- a/test/parallel/parallel.status
+++ b/test/parallel/parallel.status
@@ -9,6 +9,9 @@ prefix parallel
 test-trace-events-fs-sync: PASS,FLAKY
 
 [$system==win32]
+test-http2-pipe: PASS,FLAKY
+test-worker-syntax-error: PASS,FLAKY
+test-worker-syntax-error-file: PASS,FLAKY
 
 [$system==linux]
 
diff --git a/test/sequential/sequential.status b/test/sequential/sequential.status
index ab94c7dbec5039..39156e1705a60d 100644
--- a/test/sequential/sequential.status
+++ b/test/sequential/sequential.status
@@ -10,6 +10,7 @@ prefix sequential
 test-fs-readfile-tostring-fail: PASS, FLAKY
 
 [$system==win32]
+test-http2-large-file: PASS, FLAKY
 
 [$system==linux]