diff --git a/include/types/lb_fas.h b/include/types/lb_fas.h
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+++ b/include/types/lb_fas.h
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+/*
+ * include/types/lb_fash
+ * Types for First Available Server load balancing algorithm.
+ *
+ * Copyright (C) 2000-2012 Willy Tarreau - w@1wt.eu
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation, version 2.1
+ * exclusively.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+#ifndef _TYPES_LB_FAS_H
+#define _TYPES_LB_FAS_H
+
+#include <common/config.h>
+#include <ebtree.h>
+
+struct lb_fas {
+	struct eb_root act;	/* weighted least conns on the active servers */
+	struct eb_root bck;	/* weighted least conns on the backup servers */
+};
+
+#endif /* _TYPES_LB_FAS_H */
+
+/*
+ * Local variables:
+ *  c-indent-level: 8
+ *  c-basic-offset: 8
+ * End:
+ */