diff --git a/Userland/Libraries/LibJS/Runtime/DateConstructor.cpp b/Userland/Libraries/LibJS/Runtime/DateConstructor.cpp
index d936ada9e6..9dc4436c8f 100644
--- a/Userland/Libraries/LibJS/Runtime/DateConstructor.cpp
+++ b/Userland/Libraries/LibJS/Runtime/DateConstructor.cpp
@@ -156,7 +156,7 @@ void DateConstructor::initialize(GlobalObject& global_object)
     u8 attr = Attribute::Writable | Attribute::Configurable;
     define_native_function(vm.names.now, now, 0, attr);
     define_native_function(vm.names.parse, parse, 1, attr);
-    define_native_function(vm.names.UTC, utc, 1, attr);
+    define_native_function(vm.names.UTC, utc, 7, attr);
 
     define_direct_property(vm.names.length, Value(7), Attribute::Configurable);
 }
diff --git a/Userland/Libraries/LibJS/Tests/builtins/Date/Date.UTC.js b/Userland/Libraries/LibJS/Tests/builtins/Date/Date.UTC.js
index d5c8082729..158ad7eaf7 100644
--- a/Userland/Libraries/LibJS/Tests/builtins/Date/Date.UTC.js
+++ b/Userland/Libraries/LibJS/Tests/builtins/Date/Date.UTC.js
@@ -1,3 +1,7 @@
+test("length is 7", () => {
+    expect(Date.UTC).toHaveLength(7);
+});
+
 test("basic functionality", () => {
     expect(Date.UTC(2020)).toBe(1577836800000);
     expect(Date.UTC(2000, 10)).toBe(973036800000);