diff --git a/test.c b/test.c
index 64b3e88..0725fec 100644
--- a/test.c
+++ b/test.c
@@ -2,7 +2,7 @@
 
 #define UNUSED(x) ((void)(x))
 
-int main(int argc, char argv[])
+int main(int argc, char* argv[])
 {
     UNUSED(argc);
     UNUSED(argv);