diff --git a/mysql-test/suite/encryption/r/innodb_encryption.result b/mysql-test/suite/encryption/r/innodb_encryption.result
index 283c78e33d3..9b762bbba11 100644
--- a/mysql-test/suite/encryption/r/innodb_encryption.result
+++ b/mysql-test/suite/encryption/r/innodb_encryption.result
@@ -16,6 +16,7 @@ MIN_KEY_VERSION	int(11) unsigned	NO		0
 CURRENT_KEY_VERSION	int(11) unsigned	NO		0	
 KEY_ROTATION_PAGE_NUMBER	bigint(21) unsigned	YES		NULL	
 KEY_ROTATION_MAX_PAGE_NUMBER	bigint(21) unsigned	YES		NULL	
+CURRENT_KEY_ID	int(11) unsigned	NO		0	
 # Wait max 5 min for key encryption threads to encrypt one space
 # Success!
 # Wait max 10 min for key encryption threads to encrypt all space
diff --git a/mysql-test/suite/encryption/r/innodb_encryption_is.result b/mysql-test/suite/encryption/r/innodb_encryption_is.result
new file mode 100644
index 00000000000..5bbcbbe6bb6
--- /dev/null
+++ b/mysql-test/suite/encryption/r/innodb_encryption_is.result
@@ -0,0 +1,14 @@
+SET GLOBAL innodb_file_format = `Barracuda`;
+SET GLOBAL innodb_file_per_table = ON;
+CREATE TABLE t1 (c VARCHAR(8)) ENGINE=InnoDB ENCRYPTED=YES ENCRYPTION_KEY_ID=1;
+CREATE TABLE t2 (c VARCHAR(8)) ENGINE=InnoDB ENCRYPTED=YES ENCRYPTION_KEY_ID=2;
+INSERT INTO t1 VALUES ('foobar');
+INSERT INTO t2 VALUES ('foobar');
+SELECT NAME, ENCRYPTION_SCHEME, MIN_KEY_VERSION, CURRENT_KEY_VERSION,
+CURRENT_KEY_ID
+FROM INFORMATION_SCHEMA.INNODB_TABLESPACES_ENCRYPTION
+WHERE NAME LIKE '%t1' OR NAME LIKE '%t2';
+NAME	ENCRYPTION_SCHEME	MIN_KEY_VERSION	CURRENT_KEY_VERSION	CURRENT_KEY_ID
+test/t1	1	1	1	1
+test/t2	1	1	1	2
+DROP TABLE t1, t2;
diff --git a/mysql-test/suite/encryption/t/innodb_encryption_is.opt b/mysql-test/suite/encryption/t/innodb_encryption_is.opt
new file mode 100644
index 00000000000..26c706840e8
--- /dev/null
+++ b/mysql-test/suite/encryption/t/innodb_encryption_is.opt
@@ -0,0 +1 @@
+--loose-innodb-tablespaces-encryption
diff --git a/mysql-test/suite/encryption/t/innodb_encryption_is.test b/mysql-test/suite/encryption/t/innodb_encryption_is.test
new file mode 100644
index 00000000000..333bb84c634
--- /dev/null
+++ b/mysql-test/suite/encryption/t/innodb_encryption_is.test
@@ -0,0 +1,31 @@
+-- source include/have_innodb.inc
+-- source include/have_file_key_management_plugin.inc
+
+--disable_query_log
+let $innodb_file_format_orig = `SELECT @@innodb_file_format`;
+let $innodb_file_per_table_orig = `SELECT @@innodb_file_per_table`;
+--enable_query_log
+
+SET GLOBAL innodb_file_format = `Barracuda`;
+SET GLOBAL innodb_file_per_table = ON;
+
+CREATE TABLE t1 (c VARCHAR(8)) ENGINE=InnoDB ENCRYPTED=YES ENCRYPTION_KEY_ID=1;
+CREATE TABLE t2 (c VARCHAR(8)) ENGINE=InnoDB ENCRYPTED=YES ENCRYPTION_KEY_ID=2;
+INSERT INTO t1 VALUES ('foobar');
+INSERT INTO t2 VALUES ('foobar');
+
+#
+# MDEV-9640: Add used key_id to INFORMATION_SCHEMA.INNODB_TABLESPACES_ENCRYPTION
+#
+SELECT NAME, ENCRYPTION_SCHEME, MIN_KEY_VERSION, CURRENT_KEY_VERSION,
+CURRENT_KEY_ID
+FROM INFORMATION_SCHEMA.INNODB_TABLESPACES_ENCRYPTION
+WHERE NAME LIKE '%t1' OR NAME LIKE '%t2';
+
+DROP TABLE t1, t2;
+
+# reset system
+--disable_query_log
+EVAL SET GLOBAL innodb_file_per_table = $innodb_file_per_table_orig;
+EVAL SET GLOBAL innodb_file_format = $innodb_file_format_orig;
+--enable_query_log
diff --git a/mysql-test/suite/innodb/r/innodb_skip_innodb_is_tables.result b/mysql-test/suite/innodb/r/innodb_skip_innodb_is_tables.result
index db7be5c9586..3280726729f 100644
--- a/mysql-test/suite/innodb/r/innodb_skip_innodb_is_tables.result
+++ b/mysql-test/suite/innodb/r/innodb_skip_innodb_is_tables.result
@@ -376,7 +376,7 @@ space_id	page_id	start_lsn	end_lsn
 Warnings:
 Warning	1012	InnoDB: SELECTing from INFORMATION_SCHEMA.innodb_changed_pages but the InnoDB storage engine is not installed
 select * from information_schema.innodb_tablespaces_encryption;
-SPACE	NAME	ENCRYPTION_SCHEME	KEYSERVER_REQUESTS	MIN_KEY_VERSION	CURRENT_KEY_VERSION	KEY_ROTATION_PAGE_NUMBER	KEY_ROTATION_MAX_PAGE_NUMBER
+SPACE	NAME	ENCRYPTION_SCHEME	KEYSERVER_REQUESTS	MIN_KEY_VERSION	CURRENT_KEY_VERSION	KEY_ROTATION_PAGE_NUMBER	KEY_ROTATION_MAX_PAGE_NUMBER	CURRENT_KEY_ID
 Warnings:
 Warning	1012	InnoDB: SELECTing from INFORMATION_SCHEMA.innodb_tablespaces_encryption but the InnoDB storage engine is not installed
 select * from information_schema.innodb_tablespaces_scrubbing;
diff --git a/storage/innobase/fil/fil0crypt.cc b/storage/innobase/fil/fil0crypt.cc
index 79a2eca56d5..ceffa950739 100644
--- a/storage/innobase/fil/fil0crypt.cc
+++ b/storage/innobase/fil/fil0crypt.cc
@@ -1,6 +1,6 @@
 /*****************************************************************************
 Copyright (C) 2013, 2015, Google Inc. All Rights Reserved.
-Copyright (C) 2014, 2015, MariaDB Corporation. All Rights Reserved.
+Copyright (C) 2014, 2016, MariaDB Corporation. 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
@@ -2522,6 +2522,7 @@ fil_space_crypt_get_status(
 		mutex_enter(&crypt_data->mutex);
 		status->keyserver_requests = crypt_data->keyserver_requests;
 		status->min_key_version = crypt_data->min_key_version;
+		status->key_id = crypt_data->key_id;
 
 		if (crypt_data->rotate_state.active_threads > 0 ||
 		    crypt_data->rotate_state.flushing) {
diff --git a/storage/innobase/handler/i_s.cc b/storage/innobase/handler/i_s.cc
index ef69e7df29d..991e1b9f47f 100644
--- a/storage/innobase/handler/i_s.cc
+++ b/storage/innobase/handler/i_s.cc
@@ -1,7 +1,7 @@
 /*****************************************************************************
 
 Copyright (c) 2007, 2015, Oracle and/or its affiliates.
-Copyrigth (c) 2014, 2015, MariaDB Corporation
+Copyrigth (c) 2014, 2016, MariaDB Corporation
 
 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
@@ -8134,6 +8134,15 @@ static ST_FIELD_INFO	innodb_tablespaces_encryption_fields_info[] =
 	 STRUCT_FLD(old_name,		""),
 	 STRUCT_FLD(open_method,	SKIP_OPEN_TABLE)},
 
+#define TABLESPACES_ENCRYPTION_CURRENT_KEY_ID	8
+	{STRUCT_FLD(field_name,		"CURRENT_KEY_ID"),
+	 STRUCT_FLD(field_length,	MY_INT32_NUM_DECIMAL_DIGITS),
+	 STRUCT_FLD(field_type,		MYSQL_TYPE_LONG),
+	 STRUCT_FLD(value,		0),
+	 STRUCT_FLD(field_flags,	MY_I_S_UNSIGNED),
+	 STRUCT_FLD(old_name,		""),
+	 STRUCT_FLD(open_method,	SKIP_OPEN_TABLE)},
+
 	END_OF_ST_FIELD_INFO
 };
 
@@ -8172,6 +8181,8 @@ i_s_dict_fill_tablespaces_encryption(
 		   status.min_key_version));
 	OK(fields[TABLESPACES_ENCRYPTION_CURRENT_KEY_VERSION]->store(
 		   status.current_key_version));
+	OK(fields[TABLESPACES_ENCRYPTION_CURRENT_KEY_ID]->store(
+		   status.key_id));
 	if (status.rotating) {
 		fields[TABLESPACES_ENCRYPTION_KEY_ROTATION_PAGE_NUMBER]->set_notnull();
 		OK(fields[TABLESPACES_ENCRYPTION_KEY_ROTATION_PAGE_NUMBER]->store(
diff --git a/storage/innobase/include/fil0crypt.h b/storage/innobase/include/fil0crypt.h
index aa601f28e25..fdc413e7520 100644
--- a/storage/innobase/include/fil0crypt.h
+++ b/storage/innobase/include/fil0crypt.h
@@ -333,6 +333,7 @@ struct fil_space_crypt_status_t {
 	uint  min_key_version;   /*!< min key version */
 	uint  current_key_version;/*!< current key version */
 	uint  keyserver_requests;/*!< no of key requests to key server */
+	ulint key_id;            /*!< current key_id */
 	bool rotating;           /*!< is key rotation ongoing */
 	bool flushing;           /*!< is flush at end of rotation ongoing */
 	ulint rotate_next_page_number; /*!< next page if key rotating */
diff --git a/storage/xtradb/fil/fil0crypt.cc b/storage/xtradb/fil/fil0crypt.cc
index 79a2eca56d5..ceffa950739 100644
--- a/storage/xtradb/fil/fil0crypt.cc
+++ b/storage/xtradb/fil/fil0crypt.cc
@@ -1,6 +1,6 @@
 /*****************************************************************************
 Copyright (C) 2013, 2015, Google Inc. All Rights Reserved.
-Copyright (C) 2014, 2015, MariaDB Corporation. All Rights Reserved.
+Copyright (C) 2014, 2016, MariaDB Corporation. 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
@@ -2522,6 +2522,7 @@ fil_space_crypt_get_status(
 		mutex_enter(&crypt_data->mutex);
 		status->keyserver_requests = crypt_data->keyserver_requests;
 		status->min_key_version = crypt_data->min_key_version;
+		status->key_id = crypt_data->key_id;
 
 		if (crypt_data->rotate_state.active_threads > 0 ||
 		    crypt_data->rotate_state.flushing) {
diff --git a/storage/xtradb/handler/ha_innodb.cc b/storage/xtradb/handler/ha_innodb.cc
index f459f41fbc7..e11982de694 100644
--- a/storage/xtradb/handler/ha_innodb.cc
+++ b/storage/xtradb/handler/ha_innodb.cc
@@ -1,11 +1,10 @@
 /*****************************************************************************
 
 Copyright (c) 2000, 2015, Oracle and/or its affiliates.
-Copyright (c) 2013, 2015, MariaDB Corporation.
+Copyright (c) 2013, 2016, MariaDB Corporation.
 Copyright (c) 2008, 2009 Google Inc.
 Copyright (c) 2009, Percona Inc.
 Copyright (c) 2012, Facebook Inc.
-Copyright (c) 2013, 2014 SkySQL Ab. All Rights Reserved.
 
 Portions of this file contain modifications contributed and copyrighted by
 Google, Inc. Those modifications are gratefully acknowledged and are described
@@ -8317,7 +8316,7 @@ ha_innobase::write_row(
 
 	if (share->ib_table != prebuilt->table) {
 		fprintf(stderr,
-			"InnoDB: Warning: share->ib_table %p prebuilt->table %p table %s is_corrupt %d.",
+			"InnoDB: Warning: share->ib_table %p prebuilt->table %p table %s is_corrupt %lu.",
 			share->ib_table, prebuilt->table, prebuilt->table->name, prebuilt->table->is_corrupt);
 	}
 
@@ -8670,7 +8669,7 @@ func_exit:
 
 	if (share->ib_table != prebuilt->table) {
 		fprintf(stderr,
-			"InnoDB: Warning: share->ib_table %p prebuilt->table %p table %s is_corrupt %d.",
+			"InnoDB: Warning: share->ib_table %p prebuilt->table %p table %s is_corrupt %lu.",
 			share->ib_table, prebuilt->table, prebuilt->table->name, prebuilt->table->is_corrupt);
 	}
 
@@ -9090,7 +9089,7 @@ ha_innobase::update_row(
 
 	if (share->ib_table != prebuilt->table) {
 		fprintf(stderr,
-			"InnoDB: Warning: share->ib_table %p prebuilt->table %p table %s is_corrupt %d.",
+			"InnoDB: Warning: share->ib_table %p prebuilt->table %p table %s is_corrupt %lu.",
 			share->ib_table, prebuilt->table, prebuilt->table->name, prebuilt->table->is_corrupt);
 	}
 
@@ -9211,7 +9210,7 @@ wsrep_error:
 
 	if (share->ib_table != prebuilt->table) {
 		fprintf(stderr,
-			"InnoDB: Warning: share->ib_table %p prebuilt->table %p table %s is_corrupt %d.",
+			"InnoDB: Warning: share->ib_table %p prebuilt->table %p table %s is_corrupt %lu.",
 			share->ib_table, prebuilt->table, prebuilt->table->name, prebuilt->table->is_corrupt);
 	}
 
@@ -12739,7 +12738,7 @@ ha_innobase::truncate()
 
 	if (share->ib_table != prebuilt->table) {
 		fprintf(stderr,
-			"InnoDB: Warning: share->ib_table %p prebuilt->table %p table %s is_corrupt %d.",
+			"InnoDB: Warning: share->ib_table %p prebuilt->table %p table %s is_corrupt %lu.",
 			share->ib_table, prebuilt->table, prebuilt->table->name, prebuilt->table->is_corrupt);
 	}
 
@@ -12760,7 +12759,7 @@ ha_innobase::truncate()
 
 	if (share->ib_table != prebuilt->table) {
 		fprintf(stderr,
-			"InnoDB: Warning: share->ib_table %p prebuilt->table %p table %s is_corrupt %d.",
+			"InnoDB: Warning: share->ib_table %p prebuilt->table %p table %s is_corrupt %lu.",
 			share->ib_table, prebuilt->table, prebuilt->table->name, prebuilt->table->is_corrupt);
 	}
 
@@ -14156,7 +14155,7 @@ ha_innobase::analyze(
 
 	if (share->ib_table != prebuilt->table) {
 		fprintf(stderr,
-			"InnoDB: Warning: share->ib_table %p prebuilt->table %p table %s is_corrupt %d.",
+			"InnoDB: Warning: share->ib_table %p prebuilt->table %p table %s is_corrupt %lu.",
 			share->ib_table, prebuilt->table, prebuilt->table->name, prebuilt->table->is_corrupt);
 	}
 
@@ -14172,7 +14171,7 @@ ha_innobase::analyze(
 
 	if (share->ib_table != prebuilt->table) {
 		fprintf(stderr,
-			"InnoDB: Warning: share->ib_table %p prebuilt->table %p table %s is_corrupt %d.",
+			"InnoDB: Warning: share->ib_table %p prebuilt->table %p table %s is_corrupt %lu.",
 			share->ib_table, prebuilt->table, prebuilt->table->name, prebuilt->table->is_corrupt);
 	}
 
@@ -15387,7 +15386,7 @@ ha_innobase::transactional_table_lock(
 
 	if (share->ib_table != prebuilt->table) {
 		fprintf(stderr,
-			"InnoDB: Warning: share->ib_table %p prebuilt->table %p table %s is_corrupt %d.",
+			"InnoDB: Warning: share->ib_table %p prebuilt->table %p table %s is_corrupt %lu.",
 			share->ib_table, prebuilt->table, prebuilt->table->name, prebuilt->table->is_corrupt);
 	}
 
diff --git a/storage/xtradb/handler/i_s.cc b/storage/xtradb/handler/i_s.cc
index e124cb98f99..09e72114711 100644
--- a/storage/xtradb/handler/i_s.cc
+++ b/storage/xtradb/handler/i_s.cc
@@ -1,7 +1,7 @@
 /*****************************************************************************
 
 Copyright (c) 2007, 2015, Oracle and/or its affiliates. All Rights Reserved.
-Copyrigth (c) 2014, 2015, MariaDB Corporation
+Copyrigth (c) 2014, 2016, MariaDB Corporation
 
 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
@@ -8468,6 +8468,15 @@ static ST_FIELD_INFO	innodb_tablespaces_encryption_fields_info[] =
 	 STRUCT_FLD(old_name,		""),
 	 STRUCT_FLD(open_method,	SKIP_OPEN_TABLE)},
 
+#define TABLESPACES_ENCRYPTION_CURRENT_KEY_ID	8
+	{STRUCT_FLD(field_name,		"CURRENT_KEY_ID"),
+	 STRUCT_FLD(field_length,	MY_INT32_NUM_DECIMAL_DIGITS),
+	 STRUCT_FLD(field_type,		MYSQL_TYPE_LONG),
+	 STRUCT_FLD(value,		0),
+	 STRUCT_FLD(field_flags,	MY_I_S_UNSIGNED),
+	 STRUCT_FLD(old_name,		""),
+	 STRUCT_FLD(open_method,	SKIP_OPEN_TABLE)},
+
 	END_OF_ST_FIELD_INFO
 };
 
@@ -8506,6 +8515,8 @@ i_s_dict_fill_tablespaces_encryption(
 		   status.min_key_version));
 	OK(fields[TABLESPACES_ENCRYPTION_CURRENT_KEY_VERSION]->store(
 		   status.current_key_version));
+	OK(fields[TABLESPACES_ENCRYPTION_CURRENT_KEY_ID]->store(
+		   status.key_id));
 	if (status.rotating) {
 		fields[TABLESPACES_ENCRYPTION_KEY_ROTATION_PAGE_NUMBER]->set_notnull();
 		OK(fields[TABLESPACES_ENCRYPTION_KEY_ROTATION_PAGE_NUMBER]->store(
diff --git a/storage/xtradb/include/fil0crypt.h b/storage/xtradb/include/fil0crypt.h
index 32462661cd6..5deed1f001c 100644
--- a/storage/xtradb/include/fil0crypt.h
+++ b/storage/xtradb/include/fil0crypt.h
@@ -333,6 +333,7 @@ struct fil_space_crypt_status_t {
 	uint  min_key_version;   /*!< min key version */
 	uint  current_key_version;/*!< current key version */
 	uint  keyserver_requests;/*!< no of key requests to key server */
+	ulint key_id;            /*!< current key_id */
 	bool rotating;           /*!< is key rotation ongoing */
 	bool flushing;           /*!< is flush at end of rotation ongoing */
 	ulint rotate_next_page_number; /*!< next page if key rotating */