diff --git a/utils/src/rand.c b/utils/src/rand.c
index 82b17e11..6305d660 100644
--- a/utils/src/rand.c
+++ b/utils/src/rand.c
@@ -25,6 +25,6 @@ void pseudo_random_bytes(void *data, unsigned int len)
 
 	if (len) {
 		__builtin_ia32_rdrand64_step(&tmp);
-		memcpy(data, &tmp, len);
+		memcpy(ll, &tmp, len);
 	}
 }