diff --git a/tcc.h b/tcc.h
index 1a6c0bb..33dc1fd 100644
--- a/tcc.h
+++ b/tcc.h
@@ -1281,6 +1281,7 @@ ST_FUNC char *normalize_slashes(char *path);
 #define OPT_PRINT_DIRS 4
 #define OPT_AR 5
 #define OPT_IMPDEF 6
+#define OPT_VERBOSE_HELP 7
 #define OPT_M32 32
 #define OPT_M64 64