diff --git a/ostd/#limits.hh# b/ostd/#limits.hh#
new file mode 100644
index 0000000..1122a22
--- /dev/null
+++ b/ostd/#limits.hh#
@@ -0,0 +1,19 @@
+/* Various type limits.
+ *
+ * This file is part of OctaSTD. See COPYING.md for futher information.
+ */
+
+#ifndef OSTD_LIMTIS_HH
+#define OSTD_LIMITS_HH
+
+#include <limits.h>
+
+namespace ostd {
+
+template<typename>
+struct Limits {
+};
+
+} /* namespace ostd */
+
+#endif
\ No newline at end of file
diff --git a/ostd/type_traits.hh b/ostd/type_traits.hh
index a0073ce..c45ef8a 100644
--- a/ostd/type_traits.hh
+++ b/ostd/type_traits.hh
@@ -59,8 +59,11 @@ struct Constant {
     constexpr Value operator()() const { return value; }
 };
 
-using True = Constant<bool, true>;
-using False = Constant<bool, false>;
+template<bool val>
+using BoolConstant = Constant<bool, val>;
+
+using True = BoolConstant<true>;
+using False = BoolConstant<false>;
 
 template<typename T, T val> constexpr T Constant<T, val>::value;