diff --git a/include/myisam.h b/include/myisam.h
index 94b5d23bba6..def8b492681 100644
--- a/include/myisam.h
+++ b/include/myisam.h
@@ -100,6 +100,7 @@ typedef struct st_mi_create_info
   ulong raid_chunksize;
   uint old_options;
   uint8 language;
+  my_bool with_auto_increment;
 } MI_CREATE_INFO;
 
 struct st_myisam_info;			/* For referense */
diff --git a/myisam/mi_check.c b/myisam/mi_check.c
index 67a7d6f363d..ca5c8f9ecb4 100644
--- a/myisam/mi_check.c
+++ b/myisam/mi_check.c
@@ -3694,8 +3694,8 @@ void mi_disable_non_unique_index(MI_INFO *info, ha_rows rows)
     MI_KEYDEF *key=share->keyinfo;
     for (i=0 ; i < share->base.keys ; i++,key++)
     {
-      if (!(key->flag & HA_NOSAME) && ! mi_too_big_key_for_sort(key,rows) &&
-	  info->s->base.auto_key != i+1)
+      if (!(key->flag & (HA_NOSAME|HA_AUTO_KEY)) &&
+          ! mi_too_big_key_for_sort(key,rows))
       {
 	share->state.key_map&= ~ ((ulonglong) 1 << i);
 	info->update|= HA_STATE_CHANGED;
diff --git a/myisam/mi_create.c b/myisam/mi_create.c
index 039066c5b37..9082c2b0d95 100644
--- a/myisam/mi_create.c
+++ b/myisam/mi_create.c
@@ -304,7 +304,7 @@ int mi_create(const char *name,uint keys,MI_KEYDEF *keydefs,
       if (keydef->flag & HA_BINARY_PACK_KEY)
 	options|=HA_OPTION_PACK_KEYS;		/* Using packed keys */
 
-      if (keydef->flag & HA_AUTO_KEY)
+      if (keydef->flag & HA_AUTO_KEY && ci->with_auto_increment)
 	share.base.auto_key=i+1;
       for (j=0, keyseg=keydef->seg ; j < keydef->keysegs ; j++, keyseg++)
       {
diff --git a/mysql-test/r/auto_increment.result b/mysql-test/r/auto_increment.result
index 66efd2ba567..e79e6aab56b 100644
--- a/mysql-test/r/auto_increment.result
+++ b/mysql-test/r/auto_increment.result
@@ -84,6 +84,16 @@ ordid	ord
 3	sdj
 1	zzz
 drop table t1;
+create table t1 (sid char(5), id int(2) NOT NULL auto_increment, key(sid,  id));
+create table t2 (sid char(20), id int(2));
+insert into t2 values ('skr',NULL),('skr',NULL),('test',NULL);
+insert into t1 select * from t2;
+select * from t1;
+sid	id
+skr	1
+skr	2
+test	1
+drop table t1,t2;
 create table t1 (a int not null primary key auto_increment);
 insert into t1 values (0);
 update t1 set a=0;
diff --git a/mysql-test/t/auto_increment.test b/mysql-test/t/auto_increment.test
index d86466572d8..5fba4bb9234 100644
--- a/mysql-test/t/auto_increment.test
+++ b/mysql-test/t/auto_increment.test
@@ -52,6 +52,13 @@ insert into t1 values (NULL,'sdj'),(NULL,'sdj'),(NULL,"abc"),(NULL,'abc'),(NULL,
 select * from t1;
 drop table t1;
 
+create table t1 (sid char(5), id int(2) NOT NULL auto_increment, key(sid,  id));
+create table t2 (sid char(20), id int(2));
+insert into t2 values ('skr',NULL),('skr',NULL),('test',NULL);
+insert into t1 select * from t2;
+select * from t1;
+drop table t1,t2;
+
 #
 # Test of auto_increment columns when they are set to 0
 #
@@ -62,3 +69,4 @@ update t1 set a=0;
 select * from t1;
 check table t1;
 drop table t1;
+
diff --git a/sql/ha_myisam.cc b/sql/ha_myisam.cc
index 81b04cf5ba7..6e055f57c83 100644
--- a/sql/ha_myisam.cc
+++ b/sql/ha_myisam.cc
@@ -1021,7 +1021,7 @@ int ha_myisam::create(const char *name, register TABLE *table_arg,
 {
   int error;
   uint i,j,recpos,minpos,fieldpos,temp_length,length;
-  bool found_auto_increment=0;
+  bool found_auto_increment=0, found_real_auto_increment=0;
   enum ha_base_keytype type;
   char buff[FN_REFLEN];
   KEY *pos;
@@ -1091,11 +1091,11 @@ int ha_myisam::create(const char *name, register TABLE *table_arg,
 	keydef[i].seg[j].null_bit=0;
 	keydef[i].seg[j].null_pos=0;
       }
-      if (j == 0 && field->flags & AUTO_INCREMENT_FLAG &&
-	  !found_auto_increment)
+      if (field->flags & AUTO_INCREMENT_FLAG && !found_auto_increment)
       {
 	keydef[i].flag|=HA_AUTO_KEY;
 	found_auto_increment=1;
+        found_real_auto_increment=(j==0);
       }
       if (field->type() == FIELD_TYPE_BLOB)
       {
@@ -1177,6 +1177,7 @@ int ha_myisam::create(const char *name, register TABLE *table_arg,
   bzero((char*) &create_info,sizeof(create_info));
   create_info.max_rows=table_arg->max_rows;
   create_info.reloc_rows=table_arg->min_rows;
+  create_info.with_auto_increment=found_real_auto_increment;
   create_info.auto_increment=(info->auto_increment_value ?
 			      info->auto_increment_value -1 :
 			      (ulonglong) 0);