diff --git a/source/main.c b/source/main.c
index 84473f7..da4aabd 100644
--- a/source/main.c
+++ b/source/main.c
@@ -274,7 +274,7 @@ int main(const int argc, const char * const * const argv) {
 	yyin  = stdin;
 	yyout = stdout;
 
-	fileargv = parse_options(argc, argv);
+	fileargv = (const char*const*)parse_options(argc, argv);
 
     /* NOTE: the envirnment under no condition can overwrite cli set variables
      */