diff --git a/sprout/type_traits/is_nothrow_swappable_with.hpp b/sprout/type_traits/is_nothrow_swappable_with.hpp
index 455ca69c..698ef292 100644
--- a/sprout/type_traits/is_nothrow_swappable_with.hpp
+++ b/sprout/type_traits/is_nothrow_swappable_with.hpp
@@ -46,7 +46,7 @@ namespace sprout {
 
 #if SPROUT_USE_VARIABLE_TEMPLATES
 	template<typename T, typename U>
-	SPROUT_STATIC_CONSTEXPR bool is_nothrow_swappable_with_v = sprout::is_nothrow_swappable_with<T>::value;
+	SPROUT_STATIC_CONSTEXPR bool is_nothrow_swappable_with_v = sprout::is_nothrow_swappable_with<T, U>::value;
 #endif	// #if SPROUT_USE_VARIABLE_TEMPLATES
 }	// namespace sprout