diff --git a/include/crm/common/nodes.h b/include/crm/common/nodes.h
index 7fb58611af..f6ed015f15 100644
--- a/include/crm/common/nodes.h
+++ b/include/crm/common/nodes.h
@@ -1,51 +1,54 @@
 /*
  * Copyright 2004-2023 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_NODES__H
 #  define PCMK__CRM_COMMON_NODES__H
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
 /*!
  * \file
  * \brief Scheduler API for nodes
  * \ingroup core
  */
 
 //! Possible node types
 enum node_type {
     pcmk_node_variant_cluster  = 1,     //!< Cluster layer node
     pcmk_node_variant_remote   = 2,     //!< Pacemaker Remote node
 
     node_ping   = 0,      //!< \deprecated Do not use
 #if !defined(PCMK_ALLOW_DEPRECATED) || (PCMK_ALLOW_DEPRECATED == 1)
     //! \deprecated Use pcmk_node_variant_cluster instead
     node_member = pcmk_node_variant_cluster,
 
     //! \deprecated Use pcmk_node_variant_remote instead
     node_remote = pcmk_node_variant_remote,
 #endif
 };
 
 //! When to probe a resource on a node (as specified in location constraints)
 enum pe_discover_e {
     pcmk_probe_always       = 0,    //! Always probe resource on node
 
+#if !defined(PCMK_ALLOW_DEPRECATED) || (PCMK_ALLOW_DEPRECATED == 1)
+    //! \deprecated Use pcmk_probe_always instead
     pe_discover_always      = pcmk_probe_always,
-    pe_discover_never,
-    pe_discover_exclusive,
+#endif
+    pe_discover_never       = 1,
+    pe_discover_exclusive   = 2,
 };
 
 #ifdef __cplusplus
 }
 #endif
 
 #endif // PCMK__CRM_COMMON_NODES__H