diff --git a/lib/util/arc4random.c b/lib/util/arc4random.c
index a51791928..4002645d1 100644
--- a/lib/util/arc4random.c
+++ b/lib/util/arc4random.c
@@ -143,7 +143,7 @@ _rs_rekey(unsigned char *dat, size_t datlen)
 	}
 	/* immediately reinit for backtracking resistance */
 	_rs_init(rs_buf, KEYSZ + IVSZ);
-	memset(rs_buf, 0, KEYSZ + IVSZ); // -V512
+	memset(rs_buf, 0, KEYSZ + IVSZ); // -V::512, 1086
 	rs_have = sizeof(rs_buf) - KEYSZ - IVSZ;
 }