1 files changed, 4 insertions, 0 deletions

diff --git a/src/lib/libcrypto/evp/evp.h b/src/lib/libcrypto/evp/evp.h
index f43fe33b47..fa98d4d93c 100644
--- a/src/lib/libcrypto/evp/evp.h
+++ b/src/lib/libcrypto/evp/evp.h
@@ -838,6 +838,10 @@ const EVP_CIPHER *EVP_seed_cfb128(void);
 const EVP_CIPHER *EVP_seed_ofb(void);
 #endif
 
+#ifndef OPENSSL_NO_CHACHA
+const EVP_CIPHER *EVP_chacha20(void);
+#endif
+
 void OPENSSL_add_all_algorithms_noconf(void);
 void OPENSSL_add_all_algorithms_conf(void);