1 files changed, 3 insertions, 0 deletions
diff --git a/src/vZ/Traits.hpp b/src/vZ/Traits.hpp
index baac9ed..76294ea 100644
--- a/src/vZ/Traits.hpp
+++ b/src/vZ/Traits.hpp
@@ -32,6 +32,9 @@ namespace vZ
   {
   public:
     typedef T Scalar;
+
+  private:
+    Traits();
   };
 }