extern const OSSL_DISPATCH rc440_functions[];
extern const OSSL_DISPATCH rc4128_functions[];
#endif /* OPENSSL_NO_RC4 */
+#ifndef OPENSSL_NO_CHACHA
+extern const OSSL_DISPATCH chacha20_functions[];
+# ifndef OPENSSL_NO_POLY1305
+extern const OSSL_DISPATCH chacha20_poly1305_functions[];
+# endif /* OPENSSL_NO_POLY1305 */
+#endif /* OPENSSL_NO_CHACHA */
+
/* MACs */
extern const OSSL_DISPATCH blake2bmac_functions[];