diff --git a/Userland/Libraries/LibJS/Runtime/ArrayBuffer.cpp b/Userland/Libraries/LibJS/Runtime/ArrayBuffer.cpp
index 6b57a80f5a..d727813183 100644
--- a/Userland/Libraries/LibJS/Runtime/ArrayBuffer.cpp
+++ b/Userland/Libraries/LibJS/Runtime/ArrayBuffer.cpp
@@ -20,6 +20,11 @@ ArrayBuffer* ArrayBuffer::create(GlobalObject& global_object, size_t byte_length
     return global_object.heap().allocate<ArrayBuffer>(global_object, buffer.release_value(), *global_object.array_buffer_prototype());
 }
 
+ArrayBuffer* ArrayBuffer::create(GlobalObject& global_object, ByteBuffer buffer)
+{
+    return global_object.heap().allocate<ArrayBuffer>(global_object, move(buffer), *global_object.array_buffer_prototype());
+}
+
 ArrayBuffer* ArrayBuffer::create(GlobalObject& global_object, ByteBuffer* buffer)
 {
     return global_object.heap().allocate<ArrayBuffer>(global_object, buffer, *global_object.array_buffer_prototype());
diff --git a/Userland/Libraries/LibJS/Runtime/ArrayBuffer.h b/Userland/Libraries/LibJS/Runtime/ArrayBuffer.h
index ec438d319e..ec4662509e 100644
--- a/Userland/Libraries/LibJS/Runtime/ArrayBuffer.h
+++ b/Userland/Libraries/LibJS/Runtime/ArrayBuffer.h
@@ -26,6 +26,7 @@ class ArrayBuffer : public Object {
 
 public:
     static ArrayBuffer* create(GlobalObject&, size_t);
+    static ArrayBuffer* create(GlobalObject&, ByteBuffer);
     static ArrayBuffer* create(GlobalObject&, ByteBuffer*);
 
     ArrayBuffer(ByteBuffer buffer, Object& prototype);