diff --git a/Userland/Libraries/LibWeb/XHR/XMLHttpRequest.cpp b/Userland/Libraries/LibWeb/XHR/XMLHttpRequest.cpp
index 3521298759..a52b71330d 100644
--- a/Userland/Libraries/LibWeb/XHR/XMLHttpRequest.cpp
+++ b/Userland/Libraries/LibWeb/XHR/XMLHttpRequest.cpp
@@ -648,4 +648,9 @@ bool XMLHttpRequest::must_survive_garbage_collection() const
     return false;
 }
 
+void XMLHttpRequest::abort()
+{
+    dbgln("(STUBBED) XMLHttpRequest::abort()");
+}
+
 }
diff --git a/Userland/Libraries/LibWeb/XHR/XMLHttpRequest.h b/Userland/Libraries/LibWeb/XHR/XMLHttpRequest.h
index 64d74a03f8..e7cf3bc1c9 100644
--- a/Userland/Libraries/LibWeb/XHR/XMLHttpRequest.h
+++ b/Userland/Libraries/LibWeb/XHR/XMLHttpRequest.h
@@ -63,6 +63,8 @@ public:
     WebIDL::ExceptionOr<void> set_timeout(u32 timeout);
     u32 timeout() const;
 
+    void abort();
+
 private:
     virtual void visit_edges(Cell::Visitor&) override;
     virtual bool must_survive_garbage_collection() const override;
diff --git a/Userland/Libraries/LibWeb/XHR/XMLHttpRequest.idl b/Userland/Libraries/LibWeb/XHR/XMLHttpRequest.idl
index ca967466a9..0bfc20f729 100644
--- a/Userland/Libraries/LibWeb/XHR/XMLHttpRequest.idl
+++ b/Userland/Libraries/LibWeb/XHR/XMLHttpRequest.idl
@@ -34,6 +34,7 @@ interface XMLHttpRequest : XMLHttpRequestEventTarget {
     undefined open(ByteString method, USVString url, boolean async, optional USVString? username = {}, optional USVString? password = {});
     undefined setRequestHeader(DOMString name, DOMString value);
     undefined send(optional XMLHttpRequestBodyInit? body = null);
+    undefined abort();
 
     ByteString? getResponseHeader(ByteString name);
     ByteString getAllResponseHeaders();