diff --git a/Userland/Libraries/LibJS/Runtime/Date.cpp b/Userland/Libraries/LibJS/Runtime/Date.cpp
index a92d9105ac..f2319752ed 100644
--- a/Userland/Libraries/LibJS/Runtime/Date.cpp
+++ b/Userland/Libraries/LibJS/Runtime/Date.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020-2021, Linus Groh <linusg@serenityos.org>
+ * Copyright (c) 2020-2022, Linus Groh <linusg@serenityos.org>
  * Copyright (c) 2022, Tim Flynn <trflynn89@serenityos.org>
  *
  * SPDX-License-Identifier: BSD-2-Clause
@@ -251,7 +251,7 @@ u16 ms_from_time(double t)
     if (!Value(t).is_finite_number())
         return 0;
 
-    // 𝔽(ℝ(t) modulo msPerSecond)
+    // 𝔽(ℝ(t) modulo ℝ(msPerSecond))
     return static_cast<u16>(modulo(t, Date::ms_per_second));
 }