diff --git a/src/ssl_sock.c b/src/ssl_sock.c
index f142b0b..6f98d33 100644
--- a/src/ssl_sock.c
+++ b/src/ssl_sock.c
@@ -4166,7 +4166,7 @@
 #endif /* OPENSSL_NO_DH */
 
 	SSL_CTX_set_info_callback(ctx, ssl_sock_infocbk);
-#if HA_OPENSSL_VERSION_NUMBER >= 0x00907000L
+#ifdef SSL_CTRL_SET_MSG_CALLBACK
 	SSL_CTX_set_msg_callback(ctx, ssl_sock_msgcbk);
 #endif
 #ifdef HAVE_OPENSSL_KEYLOG