diff --git a/glm/detail/type_vec4.hpp b/glm/detail/type_vec4.hpp
index eae3d3e4..13da72b5 100644
--- a/glm/detail/type_vec4.hpp
+++ b/glm/detail/type_vec4.hpp
@@ -158,6 +158,7 @@ namespace detail
 		GLM_FUNC_DECL explicit tvec4(ctor);
 		GLM_FUNC_DECL explicit tvec4(T const & s);
 		GLM_FUNC_DECL tvec4(T const & s0, T const & s1, T const & s2, T const & s3);
+		GLM_FUNC_DECL ~tvec4(){}
 
 		//////////////////////////////////////
 		// Conversion scalar constructors
diff --git a/test/core/core_type_vec4.cpp b/test/core/core_type_vec4.cpp
index 4a308883..17813ce7 100644
--- a/test/core/core_type_vec4.cpp
+++ b/test/core/core_type_vec4.cpp
@@ -47,6 +47,7 @@ int test_vec4_ctor()
 	glm::ivec4 B(A);
 	Error += glm::all(glm::equal(A, B)) ? 0 : 1;
 
+	Error += std::is_trivially_default_constructible<glm::vec4>::value ? 0 : 1;
 	Error += std::is_trivially_copy_assignable<glm::vec4>::value ? 0 : 1;
 	Error += std::is_trivially_copyable<glm::vec4>::value ? 0 : 1;
 	Error += std::is_trivially_copy_assignable<glm::vec3>::value ? 0 : 1;