diff --git a/tcc.c b/tcc.c
index 9ae84fc..49e4ad6 100644
--- a/tcc.c
+++ b/tcc.c
@@ -159,6 +159,8 @@ static const char version[] =
 #endif
 #ifdef TCC_TARGET_PE
         " Windows"
+#elif defined(TCC_TARGET_MACHO)
+        " Darwin"
 #elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
         " FreeBSD"
 #else