diff --git a/src/ngircd/conf-ssl.h b/src/ngircd/conf-ssl.h
index 35ba28f..e88d3e8 100644
--- a/src/ngircd/conf-ssl.h
+++ b/src/ngircd/conf-ssl.h
@@ -13,6 +13,14 @@
 #ifdef HAVE_LIBGNUTLS
 #define SSL_SUPPORT
 #include <gnutls/gnutls.h>
+#ifndef LIBGNUTLS_VERSION_MAJOR
+#define gnutls_certificate_credentials_t gnutls_certificate_credentials
+#define gnutls_cipher_algorithm_t gnutls_cipher_algorithm
+#define gnutls_datum_t gnutls_datum
+#define gnutls_dh_params_t gnutls_dh_params
+#define gnutls_session_t gnutls_session
+#define gnutls_transport_ptr_t gnutls_transport_ptr
+#endif
 #endif
 
 #ifdef SSL_SUPPORT
@@ -21,17 +29,19 @@ struct ConnSSL_State {
 	SSL *ssl;
 #endif
 #ifdef HAVE_LIBGNUTLS
-	gnutls_session_t gnutls_session;
-	void *cookie;	/* pointer to server configuration structure (for outgoing connections), or NULL. */
+	gnutls_session gnutls_session;
+	void *cookie;		/* pointer to server configuration structure
+				   (for outgoing connections), or NULL. */
 #endif
 };
 
-
 bool
 ConnSSL_InitLibrary(void);
 #else
 static inline bool
 ConnSSL_InitLibrary(void) { return true; }
 #endif /* SSL_SUPPORT */
+
 #endif /* conf_ssl_h */
+
 /* -eof- */