diff --git a/test/parallel/parallel.status b/test/parallel/parallel.status
index 383f232d5273a5..c96f22445be9bd 100644
--- a/test/parallel/parallel.status
+++ b/test/parallel/parallel.status
@@ -11,6 +11,8 @@ test-net-connect-options-port: PASS,FLAKY
 test-trace-events-api-worker-disabled: PASS,FLAKY
 
 [$system==win32]
+# https://github.com/nodejs/node/issues/20750
+test-http2-client-upload: PASS,FLAKY
 test-http2-pipe: PASS,FLAKY
 test-worker-syntax-error: PASS,FLAKY
 test-worker-syntax-error-file: PASS,FLAKY