diff --git a/lib/internal/inspector/_inspect.js b/lib/internal/inspector/_inspect.js
index 543283bbfd70b7..a4970d4b3408c7 100644
--- a/lib/internal/inspector/_inspect.js
+++ b/lib/internal/inspector/_inspect.js
@@ -55,6 +55,9 @@ const {
   setInterval,
   setTimeout,
 } = require('timers/promises');
+const {
+  AbortController,
+} = require('internal/abort_controller');
 
 // TODO(aduh95): remove console calls
 const console = require('internal/console/global');
@@ -75,7 +78,7 @@ class StartupError extends Error {
 }
 
 async function portIsFree(host, port, timeout = 9999) {
-  if (port === 0) return PromiseResolve(); // Binding to a random port.
+  if (port === 0) return; // Binding to a random port.
 
   const retryDelay = 150;
   const ac = new AbortController();