diff --git a/tools/crm_mon.h b/tools/crm_mon.h
index 75ba699c9f..04bb2d1926 100644
--- a/tools/crm_mon.h
+++ b/tools/crm_mon.h
@@ -1,58 +1,42 @@
 /*
  * Copyright 2019-2021 the Pacemaker project contributors
  *
  * The version control history for this file may have further details.
  *
  * This source code is licensed under the GNU General Public License version 2
  * or later (GPLv2+) WITHOUT ANY WARRANTY.
  */
 
 #include <glib.h>
 
 #include <crm/common/output_internal.h>
 #include <crm/common/curses_internal.h>
 #include <crm/pengine/pe_types.h>
 #include <crm/stonith-ng.h>
 
 typedef enum mon_output_format_e {
     mon_output_unset,
     mon_output_none,
     mon_output_monitor,
     mon_output_plain,
     mon_output_console,
     mon_output_xml,
     mon_output_legacy_xml,
     mon_output_html,
     mon_output_cgi
 } mon_output_format_t;
 
-void print_status(pe_working_set_t *data_set, crm_exit_t history_rc,
-                  stonith_history_t *stonith_history, gboolean fence_history,
-                  unsigned int section_opts, unsigned int show_opts,
-                  const char *prefix, GList *unames, GList *resources);
-void print_xml_status(pe_working_set_t *data_set, crm_exit_t history_rc,
-                      stonith_history_t *stonith_history, gboolean fence_history,
-                      unsigned int section_opts, unsigned int show_opts,
-                      const char *prefix, GList *unames, GList *resources);
-int print_html_status(pe_working_set_t *data_set, crm_exit_t history_rc,
-                      stonith_history_t *stonith_history, gboolean fence_history,
-                      unsigned int section_opts, unsigned int show_opts,
-                      const char *prefix, GList *unames, GList *resources);
-
 void crm_mon_register_messages(pcmk__output_t *out);
 
 pcmk__output_t *crm_mon_mk_curses_output(char **argv);
 void curses_formatted_printf(pcmk__output_t *out, const char *format, ...) G_GNUC_PRINTF(2, 3);
 void curses_formatted_vprintf(pcmk__output_t *out, const char *format, va_list args) G_GNUC_PRINTF(2, 0);
 void curses_indented_printf(pcmk__output_t *out, const char *format, ...) G_GNUC_PRINTF(2, 3);
 void curses_indented_vprintf(pcmk__output_t *out, const char *format, va_list args) G_GNUC_PRINTF(2, 0);
 
 void blank_screen(void);
 
 #if CURSES_ENABLED
 extern GOptionEntry crm_mon_curses_output_entries[];
 #define CRM_MON_SUPPORTED_FORMAT_CURSES { "console", crm_mon_mk_curses_output, crm_mon_curses_output_entries }
 #endif
-
-pcmk__output_t *crm_mon_mk_xml_output(char **argv);
-#define CRM_MON_SUPPORTED_FORMAT_XML { "xml", crm_mon_mk_xml_output, pcmk__xml_output_entries }