diff --git a/test.c b/test.c
index fdc0377..0a125a9 100644
--- a/test.c
+++ b/test.c
@@ -8,7 +8,7 @@ static void test_ECB(void);
 static void test_decrypt(void);
 
 
-int main(int argc, char** argv)
+int main(void)
 {
     test_ECB();
     test_decrypt();