diff --git a/mysql-test/suite/parts/r/engine_defined_part_attributes.result b/mysql-test/suite/parts/r/engine_defined_part_attributes.result
index 81063d82c6f..f31d5e901fb 100644
--- a/mysql-test/suite/parts/r/engine_defined_part_attributes.result
+++ b/mysql-test/suite/parts/r/engine_defined_part_attributes.result
@@ -216,3 +216,73 @@ SUBPARTITION BY HASH (`id`)
  (SUBPARTITION `spt3` ENGINE = InnoDB,
   SUBPARTITION `spt4` ENGINE = InnoDB))
 DROP TABLE `t11`;
+#
+# MDEV-27605 ALTER .. ADD PARTITION uses wrong partition-level option values
+#
+# restart: --innodb-sys-tablespaces
+CREATE TABLE `t12` (
+id INT
+) ENGINE=InnoDB PARTITION BY HASH(id)
+(
+pt1 PAGE_COMPRESSED=0
+);
+SELECT name, flag FROM information_schema.innodb_sys_tablespaces WHERE name like 'test/t12%';
+name	flag
+test/t12#P#pt1	21
+ALTER TABLE `t12` ADD PARTITION (
+PARTITION pt2 PAGE_COMPRESSED=1
+);
+SELECT name, flag FROM information_schema.innodb_sys_tablespaces WHERE name like 'test/t12%';
+name	flag
+test/t12#P#pt1	21
+test/t12#P#pt2	1610612789
+ALTER TABLE `t12` ADD PARTITION (
+PARTITION pt3 PAGE_COMPRESSED=1 PAGE_COMPRESSION_LEVEL=3
+);
+SELECT name, flag FROM information_schema.innodb_sys_tablespaces WHERE name like 'test/t12%';
+name	flag
+test/t12#P#pt1	21
+test/t12#P#pt2	1610612789
+test/t12#P#pt3	805306421
+DROP TABLE `t12`;
+CREATE TABLE `t13` (
+`id` INT
+) ENGINE=InnoDB PAGE_COMPRESSED=1 PARTITION BY RANGE(id) (
+PARTITION pt1 VALUES LESS THAN (100) PAGE_COMPRESSED=0,
+PARTITION pt2 VALUES LESS THAN (200) PAGE_COMPRESSED=1 PAGE_COMPRESSION_LEVEL=3,
+PARTITION pt3 VALUES LESS THAN MAXVALUE
+);
+SHOW CREATE TABLE `t13`;
+Table	Create Table
+t13	CREATE TABLE `t13` (
+  `id` int(11) DEFAULT NULL
+) ENGINE=InnoDB DEFAULT CHARSET=latin1 `PAGE_COMPRESSED`=1
+ PARTITION BY RANGE (`id`)
+(PARTITION `pt1` VALUES LESS THAN (100) ENGINE = InnoDB PAGE_COMPRESSED = 0,
+ PARTITION `pt2` VALUES LESS THAN (200) ENGINE = InnoDB PAGE_COMPRESSED = 1 PAGE_COMPRESSION_LEVEL = 3,
+ PARTITION `pt3` VALUES LESS THAN MAXVALUE ENGINE = InnoDB)
+SELECT name, flag FROM information_schema.innodb_sys_tablespaces WHERE name like 'test/t13%';
+name	flag
+test/t13#P#pt1	21
+test/t13#P#pt2	805306421
+test/t13#P#pt3	1610612789
+ALTER TABLE `t13` PARTITION BY RANGE(id) (
+PARTITION pt1 VALUES LESS THAN (100) PAGE_COMPRESSED=1 PAGE_COMPRESSION_LEVEL=3,
+PARTITION pt2 VALUES LESS THAN (200),
+PARTITION pt3 VALUES LESS THAN MAXVALUE PAGE_COMPRESSED=0
+);
+SHOW CREATE TABLE `t13`;
+Table	Create Table
+t13	CREATE TABLE `t13` (
+  `id` int(11) DEFAULT NULL
+) ENGINE=InnoDB DEFAULT CHARSET=latin1 `PAGE_COMPRESSED`=1
+ PARTITION BY RANGE (`id`)
+(PARTITION `pt1` VALUES LESS THAN (100) ENGINE = InnoDB PAGE_COMPRESSED = 1 PAGE_COMPRESSION_LEVEL = 3,
+ PARTITION `pt2` VALUES LESS THAN (200) ENGINE = InnoDB,
+ PARTITION `pt3` VALUES LESS THAN MAXVALUE ENGINE = InnoDB PAGE_COMPRESSED = 0)
+SELECT name, flag FROM information_schema.innodb_sys_tablespaces WHERE name like 'test/t13%';
+name	flag
+test/t13#P#pt1	805306421
+test/t13#P#pt2	1610612789
+test/t13#P#pt3	21
+DROP TABLE `t13`;
diff --git a/mysql-test/suite/parts/t/engine_defined_part_attributes.test b/mysql-test/suite/parts/t/engine_defined_part_attributes.test
index 8d08f4654cc..22aec9286e9 100644
--- a/mysql-test/suite/parts/t/engine_defined_part_attributes.test
+++ b/mysql-test/suite/parts/t/engine_defined_part_attributes.test
@@ -167,3 +167,50 @@ SUBPARTITION BY HASH(id) (
 SHOW CREATE TABLE `t11`;
 
 DROP TABLE `t11`;
+
+--echo #
+--echo # MDEV-27605 ALTER .. ADD PARTITION uses wrong partition-level option values
+--echo #
+
+--let $restart_parameters= --innodb-sys-tablespaces
+--source include/restart_mysqld.inc
+
+CREATE TABLE `t12` (
+  id INT
+) ENGINE=InnoDB PARTITION BY HASH(id)
+(
+  pt1 PAGE_COMPRESSED=0
+);
+SELECT name, flag FROM information_schema.innodb_sys_tablespaces WHERE name like 'test/t12%';
+
+ALTER TABLE `t12` ADD PARTITION (
+  PARTITION pt2 PAGE_COMPRESSED=1
+);
+SELECT name, flag FROM information_schema.innodb_sys_tablespaces WHERE name like 'test/t12%';
+
+ALTER TABLE `t12` ADD PARTITION (
+  PARTITION pt3 PAGE_COMPRESSED=1 PAGE_COMPRESSION_LEVEL=3
+);
+SELECT name, flag FROM information_schema.innodb_sys_tablespaces WHERE name like 'test/t12%';
+
+DROP TABLE `t12`;
+
+CREATE TABLE `t13` (
+  `id` INT
+) ENGINE=InnoDB PAGE_COMPRESSED=1 PARTITION BY RANGE(id) (
+    PARTITION pt1 VALUES LESS THAN (100) PAGE_COMPRESSED=0,
+    PARTITION pt2 VALUES LESS THAN (200) PAGE_COMPRESSED=1 PAGE_COMPRESSION_LEVEL=3,
+    PARTITION pt3 VALUES LESS THAN MAXVALUE
+);
+SHOW CREATE TABLE `t13`;
+SELECT name, flag FROM information_schema.innodb_sys_tablespaces WHERE name like 'test/t13%';
+
+ALTER TABLE `t13` PARTITION BY RANGE(id) (
+    PARTITION pt1 VALUES LESS THAN (100) PAGE_COMPRESSED=1 PAGE_COMPRESSION_LEVEL=3,
+    PARTITION pt2 VALUES LESS THAN (200),
+    PARTITION pt3 VALUES LESS THAN MAXVALUE PAGE_COMPRESSED=0
+);
+SHOW CREATE TABLE `t13`;
+SELECT name, flag FROM information_schema.innodb_sys_tablespaces WHERE name like 'test/t13%';
+
+DROP TABLE `t13`;
diff --git a/sql/sql_table.cc b/sql/sql_table.cc
index 569c4a4eebe..b903c529669 100644
--- a/sql/sql_table.cc
+++ b/sql/sql_table.cc
@@ -10318,6 +10318,8 @@ do_continue:;
     {
       DBUG_RETURN(true);
     }
+    if (parse_engine_part_options(thd, table))
+      DBUG_RETURN(true);
   }
 #endif