diff --git a/exec/handlers.h b/exec/handlers.h
index b75f07ac..0a09bfe2 100644
--- a/exec/handlers.h
+++ b/exec/handlers.h
@@ -37,9 +37,9 @@
 #include <netinet/in.h>
 
 struct service_handler {
-	int (**libais_handler_fns) (int fd, void *);
+	int (**libais_handler_fns) (int fd, void *msg);
 	int libais_handler_fns_count;
-	int (**aisexec_handler_fns) (int fd, void *);
+	int (**aisexec_handler_fns) (void *msg);
 	int aisexec_handler_fns_count;
 	int (*confchg_fn) (
 		struct sockaddr_in *member_list, int member_list_entries,