diff --git a/docs/Makefile.inc b/docs/Makefile.inc
index d6ad7324..b5519369 100644
--- a/docs/Makefile.inc
+++ b/docs/Makefile.inc
@@ -43,6 +43,7 @@ MANPAGES = ares_cancel.3		\
   ares_dns_rr.3				\
   ares_dns_rr_add_abin.3		\
   ares_dns_rr_del_abin.3		\
+  ares_dns_rr_del_opt_byid.3		\
   ares_dns_rr_get_abin.3		\
   ares_dns_rr_get_abin_cnt.3		\
   ares_dns_rr_get_addr.3		\
@@ -140,6 +141,7 @@ MANPAGES = ares_cancel.3		\
   ares_set_socket_callback.3		\
   ares_set_socket_configure_callback.3	\
   ares_set_socket_functions.3		\
+  ares_set_socket_functions_ex.3	\
   ares_set_sortlist.3			\
   ares_strerror.3			\
   ares_svcb_param_t.3			\