diff --git a/AK/Function.h b/AK/Function.h
index f202429fa6a..5c9f690c915 100644
--- a/AK/Function.h
+++ b/AK/Function.h
@@ -36,6 +36,16 @@
 
 namespace AK {
 
+namespace Detail {
+
+template<typename T, typename... Args>
+inline constexpr bool IsCallableWithArguments = requires(T t) {
+                                                    t(declval<Args>()...);
+                                                };
+}
+
+using Detail::IsCallableWithArguments;
+
 template<typename>
 class Function;
 
@@ -271,4 +281,5 @@ private:
 
 #if USING_AK_GLOBALLY
 using AK::Function;
+using AK::IsCallableWithArguments;
 #endif
diff --git a/AK/StdLibExtraDetails.h b/AK/StdLibExtraDetails.h
index b2a0bcf77af..1fef15c4bb0 100644
--- a/AK/StdLibExtraDetails.h
+++ b/AK/StdLibExtraDetails.h
@@ -522,9 +522,6 @@ inline constexpr bool IsTrivial = __is_trivial(T);
 template<typename T>
 inline constexpr bool IsTriviallyCopyable = __is_trivially_copyable(T);
 
-template<typename T, typename... Args>
-inline constexpr bool IsCallableWithArguments = requires(T t) { t(declval<Args>()...); };
-
 template<typename T, typename... Args>
 inline constexpr bool IsConstructible = requires { ::new T(declval<Args>()...); };
 
@@ -635,7 +632,6 @@ using AK::Detail::IntegerSequence;
 using AK::Detail::IsArithmetic;
 using AK::Detail::IsAssignable;
 using AK::Detail::IsBaseOf;
-using AK::Detail::IsCallableWithArguments;
 using AK::Detail::IsClass;
 using AK::Detail::IsConst;
 using AK::Detail::IsConstructible;