diff --git a/lib/internal/bootstrap/node.js b/lib/internal/bootstrap/node.js
index a6ef700143ee9f..b621a17c0d9e3c 100644
--- a/lib/internal/bootstrap/node.js
+++ b/lib/internal/bootstrap/node.js
@@ -444,6 +444,7 @@ function setupGlobalProxy() {
 
 function setupBuffer() {
   const {
+    Blob,
     Buffer,
     atob,
     btoa,
@@ -456,6 +457,12 @@ function setupBuffer() {
   delete bufferBinding.zeroFill;
 
   ObjectDefineProperties(globalThis, {
+    'Blob': {
+      value: Blob,
+      enumerable: false,
+      writable: true,
+      configurable: true,
+    },
     'Buffer': {
       value: Buffer,
       enumerable: false,