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diff --git a/storage/rocksdb/rdb_psi.h b/storage/rocksdb/rdb_psi.h
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+/* Copyright (c) 2017, Percona and/or its affiliates. All rights reserved.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; version 2 of the License.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA */
+#pragma once
+
+#ifndef _rdb_psi_h_
+#define _rdb_psi_h_
+
+/* MySQL header files */
+#include <my_global.h>
+#include <my_pthread.h>
+
+#include <mysql/psi/mysql_stage.h>
+
+/* MyRocks header files */
+#include "./rdb_utils.h"
+
+namespace myrocks {
+
+/*
+  The following is needed as an argument for mysql_stage_register,
+  irrespectively of whether we're compiling with P_S or not.
+*/
+extern my_core::PSI_stage_info stage_waiting_on_row_lock;
+
+#ifdef HAVE_PSI_INTERFACE
+extern my_core::PSI_thread_key rdb_background_psi_thread_key,
+    rdb_drop_idx_psi_thread_key, rdb_mc_psi_thread_key;
+
+extern my_core::PSI_mutex_key rdb_psi_open_tbls_mutex_key,
+    rdb_signal_bg_psi_mutex_key, rdb_signal_drop_idx_psi_mutex_key,
+    rdb_signal_mc_psi_mutex_key, rdb_collation_data_mutex_key,
+    rdb_mem_cmp_space_mutex_key, key_mutex_tx_list, rdb_sysvars_psi_mutex_key,
+    rdb_cfm_mutex_key, rdb_sst_commit_key, rdb_block_cache_resize_mutex_key;
+
+extern my_core::PSI_rwlock_key key_rwlock_collation_exception_list,
+    key_rwlock_read_free_rpl_tables, key_rwlock_skip_unique_check_tables;
+
+extern my_core::PSI_cond_key rdb_signal_bg_psi_cond_key,
+    rdb_signal_drop_idx_psi_cond_key, rdb_signal_mc_psi_cond_key;
+#endif  // HAVE_PSI_INTERFACE
+
+void init_rocksdb_psi_keys();
+
+}  // namespace myrocks
+
+#endif  // _rdb_psi_h_