1 files changed, 1 insertions, 1 deletions

diff --git a/test/001_cube_conversion/cube_conversion_tests.c b/test/001_cube_conversion/cube_conversion_tests.c
index 65a88f6..589eb82 100644
--- a/test/001_cube_conversion/cube_conversion_tests.c
+++ b/test/001_cube_conversion/cube_conversion_tests.c
@@ -4,7 +4,7 @@ cube_fast_t cubetofast(cube_t);
 cube_t fasttocube(cube_fast_t);
 bool equal(cube_t, cube_t);
 
-int main() {
+int main(void) {
         char cubestr[STRLENMAX];
         cube_t cube, cube2;
         cube_fast_t fast;