diff --git a/include/crm/common/scheduler.h b/include/crm/common/scheduler.h
index 5b6612cc83..bc45469823 100644
--- a/include/crm/common/scheduler.h
+++ b/include/crm/common/scheduler.h
@@ -1,136 +1,135 @@
 /*
  * Copyright 2004-2024 the Pacemaker project contributors
  *
  * The version control history for this file may have further details.
  *
  * This source code is licensed under the GNU Lesser General Public License
  * version 2.1 or later (LGPLv2.1+) WITHOUT ANY WARRANTY.
  */
 
 #ifndef PCMK__CRM_COMMON_SCHEDULER__H
 #define PCMK__CRM_COMMON_SCHEDULER__H
 
 #include <sys/types.h>                  // time_t
 #include <libxml/tree.h>                // xmlNode
 #include <glib.h>                       // guint, GList, GHashTable
 
 #include <crm/common/iso8601.h>         // crm_time_t
 
 #include <crm/common/actions.h>
 #include <crm/common/nodes.h>
 #include <crm/common/resources.h>
 #include <crm/common/roles.h>
 #include <crm/common/rules.h>
 #include <crm/common/scheduler_types.h>
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
 /*!
  * \file
  * \brief Scheduler API
  * \ingroup core
  */
 
 // NOTE: sbd (as of at least 1.5.2) uses this enum
 //! Possible responses to loss of quorum
 enum pe_quorum_policy {
     pcmk_no_quorum_freeze,  //!< Do not recover resources from outside partition
     pcmk_no_quorum_stop,    //!< Stop all resources in partition
     pcmk_no_quorum_ignore,  //!< Act as if partition still holds quorum
     pcmk_no_quorum_fence,   //!< Fence all nodes in partition
     pcmk_no_quorum_demote,  //!< Demote promotable resources and stop all others
 
 #if !defined(PCMK_ALLOW_DEPRECATED) || (PCMK_ALLOW_DEPRECATED == 1)
     // NOTE: sbd (as of at least 1.5.2) uses this value
     //! \deprecated Use pcmk_no_quorum_freeze instead
     no_quorum_freeze    = pcmk_no_quorum_freeze,
 
     // NOTE: sbd (as of at least 1.5.2) uses this value
     //! \deprecated Use pcmk_no_quorum_stop instead
     no_quorum_stop      = pcmk_no_quorum_stop,
 
     // NOTE: sbd (as of at least 1.5.2) uses this value
     //! \deprecated Use pcmk_no_quorum_ignore instead
     no_quorum_ignore    = pcmk_no_quorum_ignore,
 
     //! \deprecated Use pcmk_no_quorum_fence instead
     no_quorum_suicide   = pcmk_no_quorum_fence,
 
     // NOTE: sbd (as of at least 1.5.2) uses this value
     //! \deprecated Use pcmk_no_quorum_demote instead
     no_quorum_demote    = pcmk_no_quorum_demote,
 #endif
 };
 
 //! \internal Do not use
 typedef struct pcmk__scheduler_private pcmk__scheduler_private_t;
 
 /* Implementation of pcmk_scheduler_t
  *
  * @COMPAT Drop this struct once all members are moved to
  * pcmk__scheduler_private_t, and repoint pcmk_scheduler_t to that
  */
 //!@{
 //! \deprecated Do not use (public access will be removed in a future release)
 struct pcmk__scheduler {
     // Be careful about when each piece of information is available and final
 
     // NOTE: sbd (as of at least 1.5.2) uses this
     //! \deprecated Set scheduler input with pcmk_set_scheduler_cib() instead
     xmlNode *input;                 // CIB XML
 
     // NOTE: sbd (as of at least 1.5.2) uses this
     //! \deprecated Call pcmk_get_dc() instead
     pcmk_node_t *dc_node;           // Node object for DC
 
     // NOTE: sbd (as of at least 1.5.2) uses this
-    // @COMPAT Change to uint64_t at a compatibility break
     //! \deprecated Call pcmk_has_quorum() to check quorum
-    unsigned long long flags;       // Group of enum pcmk__scheduler_flags
+    uint64_t flags;                 // Group of enum pcmk__scheduler_flags
 
     // NOTE: sbd (as of at least 1.5.2) uses this
     //! \deprecated Call pcmk_get_no_quorum_policy() to get no-quorum policy
     enum pe_quorum_policy no_quorum_policy; // Response to loss of quorum
 
     // NOTE: sbd (as of at least 1.5.2) uses this
     //! \deprecated Call pcmk_find_node() to find a node instead
     GList *nodes;                   // Nodes in cluster
 
     GHashTable *template_rsc_sets;  // Mappings of template ID to resource ID
 
     // @COMPAT Replace this with a fencer variable (only place it's used)
     const char *localhost;          // \deprecated Do not use
 
     GHashTable *tags;               // Configuration tags (ID -> pcmk__idref_t*)
     int blocked_resources;          // Number of blocked resources in cluster
     int disabled_resources;         // Number of disabled resources in cluster
     GList *param_check;             // History entries that need to be checked
     GList *stop_needed;             // Containers that need stop actions
     time_t recheck_by;              // Hint to controller when to reschedule
     int ninstances;                 // Total number of resource instances
     guint shutdown_lock;            // How long to lock resources (seconds)
     int priority_fencing_delay;     // Priority fencing delay
 
     pcmk__scheduler_private_t *priv;    // For Pacemaker use only
 
     guint node_pending_timeout;     // Pending join times out after this (ms)
 };
 //!@}
 
 pcmk_node_t *pcmk_get_dc(const pcmk_scheduler_t *scheduler);
 enum pe_quorum_policy pcmk_get_no_quorum_policy(const pcmk_scheduler_t
                                                 *scheduler);
 
 int pcmk_set_scheduler_cib(pcmk_scheduler_t *scheduler, xmlNode *cib);
 
 bool pcmk_has_quorum(const pcmk_scheduler_t *scheduler);
 pcmk_node_t *pcmk_find_node(const pcmk_scheduler_t *scheduler,
                             const char *node_name);
 
 #ifdef __cplusplus
 }
 #endif
 
 #endif // PCMK__CRM_COMMON_SCHEDULER__H