diff --git a/include/tl/expected.hpp b/include/tl/expected.hpp
index 9bc01b1..b892923 100644
--- a/include/tl/expected.hpp
+++ b/include/tl/expected.hpp
@@ -138,6 +138,19 @@ public:
 
   constexpr explicit unexpected(E &&e) : m_val(std::move(e)) {}
 
+  
+   template <class... Args, typename std::enable_if<std::is_constructible<
+                               E, Args &&...>::value>::type * = nullptr>
+  constexpr explicit unexpected(Args &&...args)
+      : m_val(std::forward<Args>(args)...) {}
+  template <
+      class U, class... Args,
+      typename std::enable_if<std::is_constructible<
+          E, std::initializer_list<U> &, Args &&...>::value>::type * = nullptr>
+  constexpr explicit unexpected(std::initializer_list<U> l,
+                                Args &&...args)
+      : m_val(l, std::forward<Args>(args)...) {}
+
   constexpr const E &value() const & { return m_val; }
   TL_EXPECTED_11_CONSTEXPR E &value() & { return m_val; }
   TL_EXPECTED_11_CONSTEXPR E &&value() && { return std::move(m_val); }
diff --git a/tests/issues.cpp b/tests/issues.cpp
index 044390b..6c73f29 100644
--- a/tests/issues.cpp
+++ b/tests/issues.cpp
@@ -164,6 +164,23 @@ TEST_CASE("Issue 122", "[issues.122]") {
 #ifdef __cpp_deduction_guides
 TEST_CASE("Issue 89", "[issues.89]") { 
     auto s = tl::unexpected("Some string");
-    REQUIRE(s.value() == "Some string");
+    REQUIRE(s.value() == std::string("Some string"));
 }
-#endif
\ No newline at end of file
+#endif
+
+struct S {
+    int i = 0;
+    int j = 0;
+    S(int i) : i(i) {}
+    S(int i, int j) : i(i), j(j) {}
+};
+
+TEST_CASE("Issue 107", "[issues.107]") {
+    tl::expected<int, S> ex1(tl::unexpect, 2); 
+    tl::expected<int, S> ex2(tl::unexpect, 2, 2);
+
+    REQUIRE(ex1.error().i == 2);
+    REQUIRE(ex1.error().j == 0);
+    REQUIRE(ex2.error().i == 2);
+    REQUIRE(ex2.error().j == 2);
+}
\ No newline at end of file