diff --git a/include/types/server.h b/include/types/server.h
index 7c6df5a..8fb6f2e 100644
--- a/include/types/server.h
+++ b/include/types/server.h
@@ -254,6 +254,7 @@
 	struct check check;                     /* health-check specific configuration */
 	struct check agent;                     /* agent specific configuration */
 
+	struct dns_requester *dns_requester;	/* used to link a server to its DNS resolution */
 	char *resolvers_id;			/* resolvers section used by this server */
 	struct dns_resolvers *resolvers;	/* pointer to the resolvers structure used by this server */
 	char *hostname;				/* server hostname */