diff --git a/include/openssl/ssl.h b/include/openssl/ssl.h
index 014570733d980eb6409865b52cba149f232796d1..288b018ed6dda84adc22d2f63bc001f348062a5c 100644
--- a/include/openssl/ssl.h
+++ b/include/openssl/ssl.h
@@ -1279,6 +1279,8 @@ DECLARE_PEM_rw(SSL_SESSION, SSL_SESSION)
 # define SSL_CTX_set_tmp_rsa(ctx,rsa)             1
 # define SSL_need_tmp_RSA(ssl)                    0
 # define SSL_set_tmp_rsa(ssl,rsa)                 1
+# define SSL_CTX_set_ecdh_auto(dummy, onoff)      ((onoff) != 0)
+# define SSL_set_ecdh_auto(dummy, onoff)          ((onoff) != 0)
 /*
  * We "pretend" to call the callback to avoid warnings about unused static
  * functions.