diff --git a/libs/basekit/source/Common_inline.h b/libs/basekit/source/Common_inline.h
index 1b122c1..3ee884a 100755
--- a/libs/basekit/source/Common_inline.h
+++ b/libs/basekit/source/Common_inline.h
@@ -42,11 +42,11 @@ Kudos to Daniel A. Koepke
#ifdef IO_IN_C_FILE
// in .c
#define IO_DECLARE_INLINES
- #define IOINLINE
+ #define IOINLINE inline
#else
// in .h
#define IO_DECLARE_INLINES
- #define IOINLINE inline
+ #define IOINLINE static inline
#endif
#elif defined(__MINGW32__)
#ifdef IO_IN_C_FILE