diff --git a/include/Xped/Symmetry/DiscreteSymmetry.hpp b/include/Xped/Symmetry/DiscreteSymmetry.hpp
new file mode 100644
index 00000000..c65a0829
--- /dev/null
+++ b/include/Xped/Symmetry/DiscreteSymmetry.hpp
@@ -0,0 +1,16 @@
+#include <array>
+
+#include "Xped/Core/Tensor.hpp"
+
+namespace Xped {
+
+template <typename Scalar, typename InternalSymmetry>
+class C4v
+{
+public:
+    std::array<Tensor<Scalar, 4, 4, InternalSymmetry>, 8> RotOps{};
+    std::size_t dimension();
+    auto Projector();
+};
+
+} // namespace Xped