diff --git a/include/mgutility/reflection/detail/enum_for_each.hpp b/include/mgutility/reflection/detail/enum_for_each.hpp
index 49b54ee..bb96547 100644
--- a/include/mgutility/reflection/detail/enum_for_each.hpp
+++ b/include/mgutility/reflection/detail/enum_for_each.hpp
@@ -74,7 +74,7 @@ template <typename Enum> class enum_for_each {
    * @brief An iterator for enum values.
    */
   struct enum_iter {
-    using const_iter_type = decltype(enum_range<Enum>::min);
+    using const_iter_type = int;
     using iter_type = detail::remove_const_t<const_iter_type>;
     using iterator_category = std::forward_iterator_tag;
     using value_type = const detail::enum_pair<Enum>;
@@ -172,12 +172,12 @@ template <typename Enum> class enum_for_each {
    * @return The size of the enum range.
    */
   auto size() -> std::size_t {
-    return enum_range<Enum>::max - enum_range<Enum>::min;
+    return static_cast<int>(enum_range<Enum>::max) - static_cast<int>(enum_range<Enum>::min) + 1;
   }
 
 private:
-  enum_iter m_begin{enum_range<Enum>::min}; /**< The beginning iterator. */
-  enum_iter m_end{enum_range<Enum>::max};   /**< The end iterator. */
+  enum_iter m_begin{static_cast<int>(enum_range<Enum>::min)}; /**< The beginning iterator. */
+  enum_iter m_end{static_cast<int>(enum_range<Enum>::max) + 1};   /**< The end iterator. */
 };
 } // namespace mgutility
 
diff --git a/include/mgutility/reflection/detail/enum_name_impl.hpp b/include/mgutility/reflection/detail/enum_name_impl.hpp
index 14040d6..38497fa 100644
--- a/include/mgutility/reflection/detail/enum_name_impl.hpp
+++ b/include/mgutility/reflection/detail/enum_name_impl.hpp
@@ -179,7 +179,7 @@ get_enum_array(detail::enum_sequence<Enum, Is...> /*unused*/) noexcept
 template <typename Enum, int Min = mgutility::enum_range<Enum>::min,
           int Max = mgutility::enum_range<Enum>::max>
 MGUTILITY_CNSTXPR inline auto get_enum_array() noexcept
-    -> std::array<mgutility::string_view, Max - Min + 1> {
+    -> std::array<mgutility::string_view, Max - Min + 2> {
   return get_enum_array<Enum>(detail::make_enum_sequence<Enum, Min, Max>());
 }
 
diff --git a/include/mgutility/reflection/detail/meta.hpp b/include/mgutility/reflection/detail/meta.hpp
index 6f28844..1903b55 100644
--- a/include/mgutility/reflection/detail/meta.hpp
+++ b/include/mgutility/reflection/detail/meta.hpp
@@ -145,7 +145,7 @@ struct enum_sequence_helper<Enum, Min, Min, Next...> {
  * @tparam Max The maximum value in the sequence.
  */
 template <typename Enum, int Min, int Max>
-using make_enum_sequence = typename enum_sequence_helper<Enum, Min, Max>::type;
+using make_enum_sequence = typename enum_sequence_helper<Enum, Min, Max + 1>::type;
 } // namespace detail
 
 /**
diff --git a/include/mgutility/reflection/enum_name.hpp b/include/mgutility/reflection/enum_name.hpp
index 430ef7f..2b07e3f 100644
--- a/include/mgutility/reflection/enum_name.hpp
+++ b/include/mgutility/reflection/enum_name.hpp
@@ -27,7 +27,6 @@ SOFTWARE.
 
 #include "detail/enum_name_impl.hpp"
 
-
 namespace mgutility {
 
 /**
@@ -56,7 +55,7 @@ constexpr auto enum_to_underlying(Enum enumValue) noexcept
 template <int Min, int Max, typename Enum>
 MGUTILITY_CNSTXPR auto enum_name(Enum enumValue) noexcept
     -> detail::string_or_view_t<Enum> {
-  static_assert(Min < Max - 1, "Max must be greater than (Min + 1)!");
+  static_assert(Min < Max, "Max must be greater than Min!");
   static_assert(std::is_enum<Enum>::value, "Value is not an Enum type!");
   return detail::enum_name_impl<Enum, Min, Max>(enumValue);
 }
@@ -70,11 +69,11 @@ MGUTILITY_CNSTXPR auto enum_name(Enum enumValue) noexcept
  * @param e The enum value.
  * @return A string view or string representing the name of the enum value.
  */
-template <typename Enum, int Min = enum_range<Enum>::min,
-          int Max = enum_range<Enum>::max>
+template <typename Enum, int Min = static_cast<int>(enum_range<Enum>::min),
+          int Max = static_cast<int>(enum_range<Enum>::max)>
 MGUTILITY_CNSTXPR auto enum_name(Enum enumValue) noexcept
     -> detail::string_or_view_t<Enum> {
-  static_assert(Min < Max - 1, "Max must be greater than (Min + 1)!");
+  static_assert(Min < Max, "Max must be greater than Min!");
   static_assert(std::is_enum<Enum>::value, "Value is not an Enum type!");
   return detail::enum_name_impl<Enum, Min, Max>(enumValue);
 }
@@ -100,12 +99,12 @@ auto enum_for_each<Enum>::enum_iter::operator*() const -> value_type {
  * @param str The string view representing the enum name.
  * @return An optional enum value.
  */
-template <typename Enum, int Min = enum_range<Enum>::min,
-          int Max = enum_range<Enum>::max,
+template <typename Enum, int Min = static_cast<int>(enum_range<Enum>::min),
+          int Max = static_cast<int>(enum_range<Enum>::max),
           detail::enable_if_t<!detail::has_bit_or<Enum>::value, bool> = true>
 MGUTILITY_CNSTXPR auto to_enum(mgutility::string_view str) noexcept
     -> mgutility::optional<Enum> {
-  static_assert(Min < Max - 1, "Max must be greater than (Min + 1)!");
+  static_assert(Min < Max, "Max must be greater than Min!");
   static_assert(std::is_enum<Enum>::value, "Type is not an Enum type!");
   return detail::to_enum_impl<Enum, Min, Max>(str);
 }
@@ -119,12 +118,12 @@ MGUTILITY_CNSTXPR auto to_enum(mgutility::string_view str) noexcept
  * @param str The string view representing the enum name.
  * @return An optional enum bitmask value.
  */
-template <typename Enum, int Min = enum_range<Enum>::min,
-          int Max = enum_range<Enum>::max,
+template <typename Enum, int Min = static_cast<int>(enum_range<Enum>::min),
+          int Max = static_cast<int>(enum_range<Enum>::max),
           detail::enable_if_t<detail::has_bit_or<Enum>::value, bool> = true>
 MGUTILITY_CNSTXPR auto to_enum(mgutility::string_view str) noexcept
     -> mgutility::optional<Enum> {
-  static_assert(Min < Max - 1, "Max must be greater than (Min + 1)!");
+  static_assert(Min < Max, "Max must be greater than Min!");
   static_assert(std::is_enum<Enum>::value, "Type is not an Enum type!");
   return detail::to_enum_bitmask_impl<Enum, Min, Max>(str);
 }
@@ -138,11 +137,11 @@ MGUTILITY_CNSTXPR auto to_enum(mgutility::string_view str) noexcept
  * @param value The integer value to cast.
  * @return An optional enum value.
  */
-template <typename Enum, int Min = enum_range<Enum>::min,
-          int Max = enum_range<Enum>::max>
+template <typename Enum, int Min = static_cast<int>(enum_range<Enum>::min),
+          int Max = static_cast<int>(enum_range<Enum>::max)>
 MGUTILITY_CNSTXPR auto enum_cast(int value) noexcept
     -> mgutility::optional<Enum> {
-  static_assert(Min < Max - 1, "Max must be greater than (Min + 1)!");
+  static_assert(Min < Max, "Max must be greater than Min!");
   static_assert(std::is_enum<Enum>::value, "Type is not an Enum type!");
   if (enum_name(static_cast<Enum>(value)).empty()) {
     return mgutility::nullopt;
@@ -153,14 +152,14 @@ MGUTILITY_CNSTXPR auto enum_cast(int value) noexcept
 namespace operators {
 template <typename Enum, mgutility::detail::enable_if_t<
                              std::is_enum<Enum>::value, bool> = true>
-inline constexpr auto operator&(const Enum &lhs, const Enum &rhs) -> Enum {
+ constexpr auto operator&(const Enum &lhs, const Enum &rhs) -> Enum {
   return static_cast<Enum>(mgutility::enum_to_underlying(lhs) &
                            mgutility::enum_to_underlying(rhs));
 }
 
 template <typename Enum, mgutility::detail::enable_if_t<
                              std::is_enum<Enum>::value, bool> = true>
-inline constexpr auto operator|(const Enum &lhs, const Enum &rhs) -> Enum {
+ constexpr auto operator|(const Enum &lhs, const Enum &rhs) -> Enum {
   return static_cast<Enum>(mgutility::enum_to_underlying(lhs) |
                            mgutility::enum_to_underlying(rhs));
 }
@@ -178,10 +177,10 @@ inline constexpr auto operator|(const Enum &lhs, const Enum &rhs) -> Enum {
  */
 template <typename Enum, mgutility::detail::enable_if_t<
                              std::is_enum<Enum>::value, bool> = true>
-auto operator<<(std::ostream &os, Enum e) -> std::ostream & {
+auto operator<<(std::ostream &outStream, Enum enumVal) -> std::ostream & {
   static_assert(std::is_enum<Enum>::value, "Value is not an Enum type!");
-  os << mgutility::enum_name(e);
-  return os;
+  outStream << mgutility::enum_name(enumVal);
+  return outStream;
 }
 
 #if defined(__cpp_lib_format)