diff --git a/include/chaiscript/dispatchkit/type_info.hpp b/include/chaiscript/dispatchkit/type_info.hpp
index 5be3a2e..eadce9a 100644
--- a/include/chaiscript/dispatchkit/type_info.hpp
+++ b/include/chaiscript/dispatchkit/type_info.hpp
@@ -83,12 +83,12 @@ namespace chaiscript
           && (*m_bare_type_info) == ti;
       }
 
-      CHAISCRIPT_CONSTEXPR bool is_const() const CHAISCRIPT_NOEXCEPT { return m_flags & (1 << is_const_flag); }
-      CHAISCRIPT_CONSTEXPR bool is_reference() const CHAISCRIPT_NOEXCEPT { return m_flags & (1 << is_reference_flag); }
-      CHAISCRIPT_CONSTEXPR bool is_void() const CHAISCRIPT_NOEXCEPT { return m_flags & (1 << is_void_flag); }
-      CHAISCRIPT_CONSTEXPR bool is_arithmetic() const CHAISCRIPT_NOEXCEPT { return m_flags & (1 << is_arithmetic_flag); }
-      CHAISCRIPT_CONSTEXPR bool is_undef() const CHAISCRIPT_NOEXCEPT { return m_flags & (1 << is_undef_flag); }
-      CHAISCRIPT_CONSTEXPR bool is_pointer() const CHAISCRIPT_NOEXCEPT { return m_flags & (1 << is_pointer_flag); }
+      CHAISCRIPT_CONSTEXPR bool is_const() const CHAISCRIPT_NOEXCEPT { return static_cast<bool>(m_flags & (1 << is_const_flag)); }
+      CHAISCRIPT_CONSTEXPR bool is_reference() const CHAISCRIPT_NOEXCEPT { return static_cast<bool>(m_flags & (1 << is_reference_flag)); }
+      CHAISCRIPT_CONSTEXPR bool is_void() const CHAISCRIPT_NOEXCEPT { return static_cast<bool>(m_flags & (1 << is_void_flag)); }
+      CHAISCRIPT_CONSTEXPR bool is_arithmetic() const CHAISCRIPT_NOEXCEPT { return static_cast<bool>(m_flags & (1 << is_arithmetic_flag)); }
+      CHAISCRIPT_CONSTEXPR bool is_undef() const CHAISCRIPT_NOEXCEPT { return static_cast<bool>(m_flags & (1 << is_undef_flag)); }
+      CHAISCRIPT_CONSTEXPR bool is_pointer() const CHAISCRIPT_NOEXCEPT { return static_cast<bool>(m_flags & (1 << is_pointer_flag)); }
 
       std::string name() const
       {