diff --git a/test/parallel/test-http-server-keep-alive-timeout-slow-client-headers.js b/test/sequential/test-http-server-keep-alive-timeout-slow-client-headers.js
similarity index 100%
rename from test/parallel/test-http-server-keep-alive-timeout-slow-client-headers.js
rename to test/sequential/test-http-server-keep-alive-timeout-slow-client-headers.js
diff --git a/test/parallel/test-http-server-keep-alive-timeout-slow-server.js b/test/sequential/test-http-server-keep-alive-timeout-slow-server.js
similarity index 100%
rename from test/parallel/test-http-server-keep-alive-timeout-slow-server.js
rename to test/sequential/test-http-server-keep-alive-timeout-slow-server.js