1 files changed, 1 insertions, 1 deletions

diff --git a/test/050_compose/compose_tests.c b/test/050_compose/compose_tests.c
index d28b225..0ea4eff 100644
--- a/test/050_compose/compose_tests.c
+++ b/test/050_compose/compose_tests.c
@@ -2,7 +2,7 @@
 
 cube_t compose(cube_t, cube_t);
 
-int main() {
+int main(void) {
         char str[STRLENMAX];
         cube_t c1, c2, c3;