diff --git a/Libraries/LibWeb/URLPattern/URLPattern.cpp b/Libraries/LibWeb/URLPattern/URLPattern.cpp
index ea8c6b8cd60f7..e077df88227f4 100644
--- a/Libraries/LibWeb/URLPattern/URLPattern.cpp
+++ b/Libraries/LibWeb/URLPattern/URLPattern.cpp
@@ -36,4 +36,11 @@ WebIDL::ExceptionOr<GC::Ref<URLPattern>> URLPattern::construct_impl(JS::Realm& r
     return realm.create<URLPattern>(realm);
 }
 
+// https://urlpattern.spec.whatwg.org/#dom-urlpattern-exec
+Optional<URLPatternResult> URLPattern::exec(URLPatternInput const&, Optional<String> const&) const
+{
+    dbgln("FIXME: Implement URLPattern::match");
+    return {};
+}
+
 }
diff --git a/Libraries/LibWeb/URLPattern/URLPattern.h b/Libraries/LibWeb/URLPattern/URLPattern.h
index e2ed2fe6c9f73..01c9acece194a 100644
--- a/Libraries/LibWeb/URLPattern/URLPattern.h
+++ b/Libraries/LibWeb/URLPattern/URLPattern.h
@@ -16,6 +16,7 @@ namespace Web::URLPattern {
 using URLPatternInit = URL::Pattern::Init;
 using URLPatternInput = URL::Pattern::Input;
 using URLPatternOptions = URL::Pattern::Options;
+using URLPatternResult = URL::Pattern::Result;
 
 // https://urlpattern.spec.whatwg.org/#urlpattern
 class URLPattern : public Bindings::PlatformObject {
@@ -26,6 +27,8 @@ class URLPattern : public Bindings::PlatformObject {
     static WebIDL::ExceptionOr<GC::Ref<URLPattern>> construct_impl(JS::Realm&, URLPatternInput const&, String const& base_url, URLPatternOptions const& = {});
     static WebIDL::ExceptionOr<GC::Ref<URLPattern>> construct_impl(JS::Realm&, URLPatternInput const&, URLPatternOptions const& = {});
 
+    Optional<URLPatternResult> exec(URLPatternInput const&, Optional<String> const&) const;
+
     virtual ~URLPattern() override;
 
 protected:
diff --git a/Libraries/LibWeb/URLPattern/URLPattern.idl b/Libraries/LibWeb/URLPattern/URLPattern.idl
index fa007c8ef294f..7553e5efdacbc 100644
--- a/Libraries/LibWeb/URLPattern/URLPattern.idl
+++ b/Libraries/LibWeb/URLPattern/URLPattern.idl
@@ -8,7 +8,7 @@ interface URLPattern {
 
     [FIXME] boolean test(optional URLPatternInput input = {}, optional USVString baseURL);
 
-    [FIXME] URLPatternResult? exec(optional URLPatternInput input = {}, optional USVString baseURL);
+    URLPatternResult? exec(optional URLPatternInput input = {}, optional USVString baseURL);
 
     [FIXME] readonly attribute USVString protocol;
     [FIXME] readonly attribute USVString username;