diff --git a/mysql-test/r/group_min_max_innodb.result b/mysql-test/r/group_min_max_innodb.result
index 0e7841e979d..320c4b2b750 100644
--- a/mysql-test/r/group_min_max_innodb.result
+++ b/mysql-test/r/group_min_max_innodb.result
@@ -70,7 +70,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t1	index	NULL	PRIMARY	5	NULL	4	Using index; Using temporary
 explain select distinct f1, f2 from t1;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	NULL	PRIMARY	5	NULL	3	Using index for group-by; Using temporary
+1	SIMPLE	t1	index	NULL	PRIMARY	5	NULL	4	Using index
 drop table t1;
 create table t1(pk int primary key) engine=innodb;
 create view v1 as select pk from t1 where pk < 20;
diff --git a/mysql-test/suite/innodb/r/innodb-index.result b/mysql-test/suite/innodb/r/innodb-index.result
index 48390b14a82..5b0fccbe615 100644
--- a/mysql-test/suite/innodb/r/innodb-index.result
+++ b/mysql-test/suite/innodb/r/innodb-index.result
@@ -956,7 +956,7 @@ Table	Op	Msg_type	Msg_text
 test.t1	check	status	OK
 explain select * from t1 where b like 'adfd%';
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ALL	b	NULL	NULL	NULL	15	Using where
+1	SIMPLE	t1	range	b	b	769	NULL	11	Using where
 drop table t1;
 set global innodb_file_per_table=on;
 set global innodb_file_format='Barracuda';
diff --git a/mysql-test/suite/innodb/r/innodb_mysql.result b/mysql-test/suite/innodb/r/innodb_mysql.result
index b6976e43bcb..96ff02e2585 100644
--- a/mysql-test/suite/innodb/r/innodb_mysql.result
+++ b/mysql-test/suite/innodb/r/innodb_mysql.result
@@ -343,7 +343,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t1	index	NULL	PRIMARY	5	NULL	4	Using index; Using temporary
 explain select distinct f1, f2 from t1;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	NULL	PRIMARY	5	NULL	3	Using index for group-by; Using temporary
+1	SIMPLE	t1	index	NULL	PRIMARY	5	NULL	4	Using index
 drop table t1;
 CREATE TABLE t1 (id int(11) NOT NULL PRIMARY KEY, name varchar(20),
 INDEX (name));
diff --git a/storage/innobase/row/row0mysql.c b/storage/innobase/row/row0mysql.c
index 7e1d18d41b6..73da6215f0d 100644
--- a/storage/innobase/row/row0mysql.c
+++ b/storage/innobase/row/row0mysql.c
@@ -4140,6 +4140,13 @@ end:
 			trx->error_state = DB_SUCCESS;
 			trx_general_rollback_for_mysql(trx, NULL);
 			trx->error_state = DB_SUCCESS;
+		} else {
+			if (old_is_tmp && !new_is_tmp) {
+				/* After ALTER TABLE the table statistics
+				needs to be rebuilt.  It will be rebuilt
+				when the table is loaded again. */
+				table->stat_initialized = FALSE;
+			}
 		}
 	}