diff --git a/include/magic_enum/magic_enum.hpp b/include/magic_enum/magic_enum.hpp
index 0fdc19e..6d6f1e7 100644
--- a/include/magic_enum/magic_enum.hpp
+++ b/include/magic_enum/magic_enum.hpp
@@ -104,7 +104,7 @@
 #  define MAGIC_ENUM_RANGE_MIN -128
 #endif
 
-// Enum value must be less or equals than MAGIC_ENUM_RANGE_MAX. By default MAGIC_ENUM_RANGE_MAX = 128.
+// Enum value must be less or equals than MAGIC_ENUM_RANGE_MAX. By default MAGIC_ENUM_RANGE_MAX = 127.
 // If need another max range for all enum types by default, redefine the macro MAGIC_ENUM_RANGE_MAX.
 #if !defined(MAGIC_ENUM_RANGE_MAX)
 #  define MAGIC_ENUM_RANGE_MAX 127
@@ -165,7 +165,7 @@ static_assert([] {
 
 namespace customize {
 
-// Enum value must be in range [MAGIC_ENUM_RANGE_MIN, MAGIC_ENUM_RANGE_MAX]. By default MAGIC_ENUM_RANGE_MIN = -128, MAGIC_ENUM_RANGE_MAX = 128.
+// Enum value must be in range [MAGIC_ENUM_RANGE_MIN, MAGIC_ENUM_RANGE_MAX]. By default MAGIC_ENUM_RANGE_MIN = -128, MAGIC_ENUM_RANGE_MAX = 127.
 // If need another range for all enum types by default, redefine the macro MAGIC_ENUM_RANGE_MIN and MAGIC_ENUM_RANGE_MAX.
 // If need another range for specific enum type, add specialization enum_range for necessary enum type.
 template <typename E>