diff --git a/rsa/generate_keys.c b/rsa/generate_keys.c
index e095e37..a20f9a0 100644
--- a/rsa/generate_keys.c
+++ b/rsa/generate_keys.c
@@ -4,7 +4,7 @@ int *random_bits(int n) {
 	int fd = open("/dev/urandom", O_RDONLY);
 	ft_log(INFO, "fd");
 	ft_log(INFO, ft_itoa(fd));
-	int *random_bits = (int *)malloc(n >> 4);
+	int *random_bits = (int *)malloc(n >> 3);
 	if (!random_bits) {
 		ft_log(ERROR, "allocation failed on random_bits");
 		exit(1);