diff --git a/src/node_process_object.cc b/src/node_process_object.cc
index 274f1f01de8d84..935a6c612d706a 100644
--- a/src/node_process_object.cc
+++ b/src/node_process_object.cc
@@ -13,7 +13,6 @@
 
 namespace node {
 using v8::Context;
-using v8::DEFAULT;
 using v8::EscapableHandleScope;
 using v8::Function;
 using v8::FunctionCallbackInfo;
@@ -183,13 +182,12 @@ void PatchProcessObject(const FunctionCallbackInfo<Value>& args) {
 
   // process.title
   CHECK(process
-            ->SetAccessor(
+            ->SetNativeDataProperty(
                 context,
                 FIXED_ONE_BYTE_STRING(isolate, "title"),
                 ProcessTitleGetter,
                 env->owns_process_state() ? ProcessTitleSetter : nullptr,
                 Local<Value>(),
-                DEFAULT,
                 None,
                 SideEffectType::kHasNoSideEffect)
             .FromJust());
@@ -208,9 +206,15 @@ void PatchProcessObject(const FunctionCallbackInfo<Value>& args) {
   READONLY_PROPERTY(process, "pid",
                     Integer::New(isolate, uv_os_getpid()));
 
-  CHECK(process->SetAccessor(context,
-                             FIXED_ONE_BYTE_STRING(isolate, "ppid"),
-                             GetParentProcessId).FromJust());
+  CHECK(process
+            ->SetNativeDataProperty(context,
+                                    FIXED_ONE_BYTE_STRING(isolate, "ppid"),
+                                    GetParentProcessId,
+                                    nullptr,
+                                    Local<Value>(),
+                                    None,
+                                    SideEffectType::kHasNoSideEffect)
+            .FromJust());
 
   // --security-revert flags
 #define V(code, _, __)                                                        \
@@ -235,11 +239,14 @@ void PatchProcessObject(const FunctionCallbackInfo<Value>& args) {
 
   // process.debugPort
   CHECK(process
-            ->SetAccessor(context,
-                          FIXED_ONE_BYTE_STRING(isolate, "debugPort"),
-                          DebugPortGetter,
-                          env->owns_process_state() ? DebugPortSetter : nullptr,
-                          Local<Value>())
+            ->SetNativeDataProperty(
+                context,
+                FIXED_ONE_BYTE_STRING(isolate, "debugPort"),
+                DebugPortGetter,
+                env->owns_process_state() ? DebugPortSetter : nullptr,
+                Local<Value>(),
+                None,
+                SideEffectType::kHasNoSideEffect)
             .FromJust());
 }
 
diff --git a/test/parallel/test-worker-unsupported-things.js b/test/parallel/test-worker-unsupported-things.js
index 18c1617c3cde5e..95d93d24dec9f1 100644
--- a/test/parallel/test-worker-unsupported-things.js
+++ b/test/parallel/test-worker-unsupported-things.js
@@ -14,14 +14,16 @@ if (!process.env.HAS_STARTED_WORKER) {
 } else {
   {
     const before = process.title;
-    process.title += ' in worker';
-    assert.strictEqual(process.title, before);
+    const after = before + ' in worker';
+    process.title = after;
+    assert.strictEqual(process.title, after);
   }
 
   {
     const before = process.debugPort;
-    process.debugPort++;
-    assert.strictEqual(process.debugPort, before);
+    const after = before + 1;
+    process.debugPort = after;
+    assert.strictEqual(process.debugPort, after);
   }
 
   {