diff --git a/patches/node/.patches b/patches/node/.patches
index 6a85c12fb5f..a74a476eb8d 100644
--- a/patches/node/.patches
+++ b/patches/node/.patches
@@ -39,3 +39,4 @@ chore_handle_default_configuration_not_being_set_in_the_electron_env.patch
 revert_crypto_add_outputlength_option_to_crypto_createhash.patch
 add_openssl_is_boringssl_guard_to_oaep_hash_check.patch
 fix_microtasks.patch
+fix_enable_worker_threads.patch
diff --git a/patches/node/fix_enable_worker_threads.patch b/patches/node/fix_enable_worker_threads.patch
new file mode 100644
index 00000000000..195b4058321
--- /dev/null
+++ b/patches/node/fix_enable_worker_threads.patch
@@ -0,0 +1,29 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Shelley Vohr <shelley.vohr@gmail.com>
+Date: Thu, 3 Oct 2019 19:03:30 +0200
+Subject: fix: enable worker_threads
+
+Electron sets NODE_USE_V8_PLATFORM to false, because Electron
+initializes the v8 platform itself and Node.js worker thread
+initialization relies on the platform it uses having been set inside
+code guarded by NODE_USE_V8_PLATFORM.
+
+This commit fixes this problem by changing node_worker to use the three-arg
+implementation of `NewIsolate` to prevent it trying to use a possibly-null ptr.
+
+diff --git a/src/node_worker.cc b/src/node_worker.cc
+index 11e44a92757e41e737087c5d08ce9931f0b0fab3..3dce5e25980ce2c6f17cda02dab9c0f8b4fab813 100644
+--- a/src/node_worker.cc
++++ b/src/node_worker.cc
+@@ -116,7 +116,10 @@ class WorkerThreadData {
+     : w_(w) {
+     CHECK_EQ(uv_loop_init(&loop_), 0);
+ 
+-    Isolate* isolate = NewIsolate(w->array_buffer_allocator_.get(), &loop_);
++    Isolate* isolate = NewIsolate(
++        w->array_buffer_allocator_.get(),
++        &loop_,
++        w->platform_);
+     CHECK_NOT_NULL(isolate);
+ 
+     {
diff --git a/script/node-disabled-tests.json b/script/node-disabled-tests.json
index 7c38d497bc2..a18a4362a62 100644
--- a/script/node-disabled-tests.json
+++ b/script/node-disabled-tests.json
@@ -141,7 +141,6 @@
   "parallel/test-tls-socket-allow-half-open-option",
   "parallel/test-tls-ticket",
   "parallel/test-tls-write-error",
-  "parallel/test-trace-events-api-worker-disabled",
   "parallel/test-tls-ticket-cluster",
   "parallel/test-trace-events-dynamic-enable",
   "parallel/test-trace-events-dynamic-enable-workers-disabled",
@@ -170,62 +169,13 @@
   "parallel/test-vm-syntax-error-message",
   "parallel/test-warn-sigprof",
   "parallel/test-whatwg-encoding-custom-textdecoder",
-  "parallel/test-worker",
-  "parallel/test-worker-abort-on-uncaught-exception-terminate",
-  "parallel/test-worker-cleanexit-with-js",
-  "parallel/test-worker-cleanexit-with-moduleload",
-  "parallel/test-worker-cleanup-handles",
-  "parallel/test-worker-console-listeners",
-  "parallel/test-worker-dns-terminate",
-  "parallel/test-worker-error-stack-getter-throws",
-  "parallel/test-worker-esm-missing-main",
   "parallel/test-worker-debug",
-  "parallel/test-worker-dns-terminate-during-query",
-  "parallel/test-worker-esm-exit",
-  "parallel/test-worker-esmodule",
-  "parallel/test-worker-exit-from-uncaught-exception",
-  "parallel/test-worker-exit-code",
-  "parallel/test-worker-execargv",
-  "parallel/test-worker-fs-stat-watcher",
   "parallel/test-worker-message-channel",
-  "parallel/test-worker-memory",
-  "parallel/test-worker-http2-generic-streams-terminate",
-  "parallel/test-worker-message-channel-sharedarraybuffer",
-  "parallel/test-worker-message-not-serializable",
-  "parallel/test-worker-message-port-drain",
-  "parallel/test-worker-message-port-message-before-close",
   "parallel/test-worker-message-port-transfer-duplicate",
   "parallel/test-worker-message-port-transfer-target",
-  "parallel/test-worker-message-port-transfer-terminate",
-  "parallel/test-worker-message-port-wasm-module",
-  "parallel/test-worker-message-port-wasm-threads",
-  "parallel/test-worker-mjs-workerdata",
-  "parallel/test-worker-process-env-shared",
-  "parallel/test-worker-onmessage",
-  "parallel/test-worker-parent-port-ref",
-  "parallel/test-worker-nexttick-terminate",
-  "parallel/test-worker-no-stdin-stdout-interaction",
-  "parallel/test-worker-onmessage-not-a-function",
-  "parallel/test-worker-process-cwd",
-  "parallel/test-worker-process-env",
-  "parallel/test-worker-ref",
   "parallel/test-worker-ref-onexit",
-  "parallel/test-worker-relative-path",
-  "parallel/test-worker-relative-path-double-dot",
-  "parallel/test-worker-safe-getters",
-  "parallel/test-worker-message-type-unknown",
-  "parallel/test-worker-stack-overflow",
-  "parallel/test-worker-uncaught-exception",
-  "parallel/test-worker-syntax-error",
-  "parallel/test-worker-terminate-microtask-loop",
-  "parallel/test-worker-vm-context-terminate",
+  "parallel/test-worker-sharedarraybuffer-from-worker-thread",
   "parallel/test-worker-stdio",
-  "parallel/test-worker-syntax-error-file",
-  "parallel/test-worker-terminate-timers",
-  "parallel/test-worker-terminate-http2-respond-with-file",
-  "parallel/test-worker-unsupported-things",
-  "parallel/test-worker-uncaught-exception-async",
-  "parallel/test-worker-workerdata-sharedarraybuffer",
   "async-hooks/test-crypto-randomBytes",
   "async-hooks/test-fseventwrap",
   "async-hooks/test-fsreqcallback-readFile",
@@ -260,7 +210,6 @@
   "es-module/test-esm-type-flag",
   "report/test-report-writereport",
   "abort/test-abort-backtrace",
-  "abort/test-worker-abort-uncaught-exception",
   "sequential/test-child-process-execsync",
   "sequential/test-cli-syntax-bad",
   "sequential/test-cli-syntax-good",