diff --git a/src/Magnum/Math/Matrix.h b/src/Magnum/Math/Matrix.h
index 09e9c9442..161ad0100 100644
--- a/src/Magnum/Math/Matrix.h
+++ b/src/Magnum/Math/Matrix.h
@@ -132,7 +132,14 @@ template<std::size_t size, class T> class Matrix: public RectangularMatrix<size,
          * // integral == {{1, 2}, {-15, 7}}
          * @endcode
          */
-        template<class U> constexpr explicit Matrix(const RectangularMatrix<size, size, U>& other): RectangularMatrix<size, size, T>(other) {}
+        template<class U> constexpr explicit Matrix(const RectangularMatrix<size, size, U>& other):
+            #ifndef CORRADE_MSVC2015_COMPATIBILITY
+            RectangularMatrix<size, size, T>(other)
+            #else
+            /* Avoid using non-constexpr version */
+            RectangularMatrix<size, size, T>(typename Implementation::GenerateSequence<size>::Type(), other)
+            #endif
+        {}
 
         /** @brief Construct matrix from external representation */
         template<class U, class V = decltype(Implementation::RectangularMatrixConverter<size, size, T, U>::from(std::declval<U>()))> constexpr explicit Matrix(const U& other): RectangularMatrix<size, size, T>(Implementation::RectangularMatrixConverter<size, size, T, U>::from(other)) {}
diff --git a/src/Magnum/Math/RectangularMatrix.h b/src/Magnum/Math/RectangularMatrix.h
index 94a096634..ac875a179 100644
--- a/src/Magnum/Math/RectangularMatrix.h
+++ b/src/Magnum/Math/RectangularMatrix.h
@@ -57,6 +57,11 @@ template<std::size_t cols, std::size_t rows, class T> class RectangularMatrix {
 
     template<std::size_t, std::size_t, class> friend class RectangularMatrix;
 
+    #ifdef CORRADE_MSVC2015_COMPATIBILITY
+    /* Delegating constexpr constructor workarounds */
+    friend class Matrix<cols, T>;
+    #endif
+
     public:
         typedef T Type;         /**< @brief Underlying data type */
 
@@ -152,7 +157,12 @@ template<std::size_t cols, std::size_t rows, class T> class RectangularMatrix {
          * // integral == {1, 2, -15, 7}
          * @endcode
          */
-        template<class U> constexpr explicit RectangularMatrix(const RectangularMatrix<cols, rows, U>& other): RectangularMatrix(typename Implementation::GenerateSequence<cols>::Type(), other) {}
+        template<class U>
+        #ifndef CORRADE_MSVC2015_COMPATIBILITY
+        /* Can't use delegating constructors with constexpr -- https://connect.microsoft.com/VisualStudio/feedback/details/1579279/c-constexpr-does-not-work-with-delegating-constructors */
+        constexpr
+        #endif
+        explicit RectangularMatrix(const RectangularMatrix<cols, rows, U>& other): RectangularMatrix(typename Implementation::GenerateSequence<cols>::Type(), other) {}
 
         /** @brief Construct matrix from external representation */
         template<class U, class V = decltype(Implementation::RectangularMatrixConverter<cols, rows, T, U>::from(std::declval<U>()))> constexpr explicit RectangularMatrix(const U& other): RectangularMatrix(Implementation::RectangularMatrixConverter<cols, rows, T, U>::from(other)) {}
diff --git a/src/Magnum/Math/Test/RangeTest.cpp b/src/Magnum/Math/Test/RangeTest.cpp
index 5fcd2c5b3..fe310842e 100644
--- a/src/Magnum/Math/Test/RangeTest.cpp
+++ b/src/Magnum/Math/Test/RangeTest.cpp
@@ -215,7 +215,11 @@ void RangeTest::constructConversion() {
     constexpr Range2D b({1.3f, 2.7f}, {-15.0f, 7.0f});
     constexpr Range3D c({1.3f, 2.7f, -1.5f}, {-15.0f, 7.0f, 0.3f});
 
-    constexpr Range1Di d(a);
+    #ifndef CORRADE_MSVC2015_COMPATIBILITY
+    /* Can't use delegating constructors with constexpr -- https://connect.microsoft.com/VisualStudio/feedback/details/1579279/c-constexpr-does-not-work-with-delegating-constructors */
+    constexpr
+    #endif
+    Range1Di d(a);
     CORRADE_COMPARE(d, Range1Di(1, -15));
 
     constexpr Range2Di e(b);
diff --git a/src/Magnum/Math/Test/RectangularMatrixTest.cpp b/src/Magnum/Math/Test/RectangularMatrixTest.cpp
index 6424915c5..dccd1bc5b 100644
--- a/src/Magnum/Math/Test/RectangularMatrixTest.cpp
+++ b/src/Magnum/Math/Test/RectangularMatrixTest.cpp
@@ -174,7 +174,11 @@ void RectangularMatrixTest::constructNoInit() {
 void RectangularMatrixTest::constructConversion() {
     constexpr Matrix2x2 a(Vector2(  1.3f, 2.7f),
                           Vector2(-15.0f, 7.0f));
-    constexpr Matrix2x2i b(a);
+    #ifndef CORRADE_MSVC2015_COMPATIBILITY
+    /* Can't use delegating constructors with constexpr -- https://connect.microsoft.com/VisualStudio/feedback/details/1579279/c-constexpr-does-not-work-with-delegating-constructors */
+    constexpr
+    #endif
+    Matrix2x2i b(a);
 
     CORRADE_COMPARE(b, Matrix2x2i(Vector2i(  1, 2),
                                   Vector2i(-15, 7)));
diff --git a/src/Magnum/Math/Test/VectorTest.cpp b/src/Magnum/Math/Test/VectorTest.cpp
index 165640e55..fab671094 100644
--- a/src/Magnum/Math/Test/VectorTest.cpp
+++ b/src/Magnum/Math/Test/VectorTest.cpp
@@ -223,7 +223,11 @@ void VectorTest::constructOneComponent() {
 
 void VectorTest::constructConversion() {
     constexpr Vector4 a(1.3f, 2.7f, -15.0f, 7.0f);
-    constexpr Vector4i b(a);
+    #ifndef CORRADE_MSVC2015_COMPATIBILITY
+    /* Can't use delegating constructors with constexpr -- https://connect.microsoft.com/VisualStudio/feedback/details/1579279/c-constexpr-does-not-work-with-delegating-constructors */
+    constexpr
+    #endif
+    Vector4i b(a);
 
     CORRADE_COMPARE(b, Vector4i(1, 2, -15, 7));
 
diff --git a/src/Magnum/Math/Vector.h b/src/Magnum/Math/Vector.h
index 8018d8862..83d53df76 100644
--- a/src/Magnum/Math/Vector.h
+++ b/src/Magnum/Math/Vector.h
@@ -94,6 +94,13 @@ template<std::size_t size, class T> class Vector {
 
     template<std::size_t, class> friend class Vector;
 
+    #ifdef CORRADE_MSVC2015_COMPATIBILITY
+    /* Delegating constexpr constructor workarounds */
+    friend class Vector2<T>;
+    friend class Vector3<T>;
+    friend class Vector4<T>;
+    #endif
+
     public:
         typedef T Type;         /**< @brief Underlying data type */
 
diff --git a/src/Magnum/Math/Vector2.h b/src/Magnum/Math/Vector2.h
index 4c0302cb2..c32129762 100644
--- a/src/Magnum/Math/Vector2.h
+++ b/src/Magnum/Math/Vector2.h
@@ -149,7 +149,14 @@ template<class T> class Vector2: public Vector<2, T> {
         constexpr /*implicit*/ Vector2(T x, T y): Vector<2, T>(x, y) {}
 
         /** @copydoc Vector::Vector(const Vector<size, U>&) */
-        template<class U> constexpr explicit Vector2(const Vector<2, U>& other): Vector<2, T>(other) {}
+        template<class U> constexpr explicit Vector2(const Vector<2, U>& other):
+            #ifndef CORRADE_MSVC2015_COMPATIBILITY
+            Vector<2, T>(other)
+            #else
+            /* Avoid using non-constexpr version */
+            Vector<2, T>(typename Implementation::GenerateSequence<2>::Type(), other)
+            #endif
+            {}
 
         /** @brief Construct vector from external representation */
         template<class U, class V = decltype(Implementation::VectorConverter<2, T, U>::from(std::declval<U>()))> constexpr explicit Vector2(const U& other): Vector<2, T>(Implementation::VectorConverter<2, T, U>::from(other)) {}
diff --git a/src/Magnum/Math/Vector3.h b/src/Magnum/Math/Vector3.h
index 9fb54127f..57299eaea 100644
--- a/src/Magnum/Math/Vector3.h
+++ b/src/Magnum/Math/Vector3.h
@@ -180,7 +180,14 @@ template<class T> class Vector3: public Vector<3, T> {
         constexpr /*implicit*/ Vector3(const Vector2<T>& xy, T z): Vector<3, T>(xy[0], xy[1], z) {}
 
         /** @copydoc Vector::Vector(const Vector<size, U>&) */
-        template<class U> constexpr explicit Vector3(const Vector<3, U>& other): Vector<3, T>(other) {}
+        template<class U> constexpr explicit Vector3(const Vector<3, U>& other):
+            #ifndef CORRADE_MSVC2015_COMPATIBILITY
+            Vector<3, T>(other)
+            #else
+            /* Avoid using non-constexpr version */
+            Vector<3, T>(typename Implementation::GenerateSequence<3>::Type(), other)
+            #endif
+            {}
 
         /** @brief Construct vector from external representation */
         template<class U, class V = decltype(Implementation::VectorConverter<3, T, U>::from(std::declval<U>()))> constexpr explicit Vector3(const U& other): Vector<3, T>(Implementation::VectorConverter<3, T, U>::from(other)) {}
diff --git a/src/Magnum/Math/Vector4.h b/src/Magnum/Math/Vector4.h
index d4d099587..6d465df68 100644
--- a/src/Magnum/Math/Vector4.h
+++ b/src/Magnum/Math/Vector4.h
@@ -106,7 +106,14 @@ template<class T> class Vector4: public Vector<4, T> {
         constexpr /*implicit*/ Vector4(const Vector3<T>& xyz, T w): Vector<4, T>(xyz[0], xyz[1], xyz[2], w) {}
 
         /** @copydoc Vector::Vector(const Vector<size, U>&) */
-        template<class U> constexpr explicit Vector4(const Vector<4, U>& other): Vector<4, T>(other) {}
+        template<class U> constexpr explicit Vector4(const Vector<4, U>& other):
+            #ifndef CORRADE_MSVC2015_COMPATIBILITY
+            Vector<4, T>(other)
+            #else
+            /* Avoid using non-constexpr version */
+            Vector<4, T>(typename Implementation::GenerateSequence<4>::Type(), other)
+            #endif
+            {}
 
         /** @brief Construct vector from external representation */
         template<class U, class V = decltype(Implementation::VectorConverter<4, T, U>::from(std::declval<U>()))> constexpr explicit Vector4(const U& other): Vector<4, T>(Implementation::VectorConverter<4, T, U>::from(other)) {}