diff --git a/CHANGELOG.md b/CHANGELOG.md
index a0481a1..6321ee2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,10 @@
 
 All notable changes to this project will be documented in this file.
 
+### Enum
+
+- more clang-tidy fix for enum type
+
 ## Next Release
 
 <!-- insertion marker -->
diff --git a/include/mstd/enum.hpp b/include/mstd/enum.hpp
index 15af4e1..9c2dbc2 100644
--- a/include/mstd/enum.hpp
+++ b/include/mstd/enum.hpp
@@ -119,7 +119,8 @@
         }                                                                   \
     };                                                                      \
                                                                             \
-    static constexpr EnumName##Meta enum_meta(EnumName) { return {}; }
+    inline constexpr EnumName##Meta enum_meta(EnumName) { return {}; }
+
 #else
 #define MSTD_ENUM(EnumName, Underlying, LIST) enum class EnumName : Underlying;
 #endif