diff --git a/ChangeLog b/ChangeLog
index e6006b2fdbd..7702a06732d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,13 @@
+2009-09-17	The InnoDB Team
+
+	* mysql-test/innodb-zip.result, mysql-test/innodb-zip.test:
+	Make the test pass with zlib 1.2.3.3.  Apparently, the definition
+	of compressBound() has changed between zlib versions, and the
+	maximum record size of a table with 1K compressed page size has
+	been reduced by one byte.  This is an arbitrary test.  In
+	practical applications, for good write performance, the compressed
+	page size should be chosen to be bigger than the absolute minimum.
+
 2009-09-16	The InnoDB Team
 
 	* handler/ha_innodb.cc:
diff --git a/mysql-test/innodb-zip.result b/mysql-test/innodb-zip.result
index c81401743a5..b26c4112826 100644
--- a/mysql-test/innodb-zip.result
+++ b/mysql-test/innodb-zip.result
@@ -141,7 +141,7 @@ drop table t1;
 CREATE TABLE t1(c TEXT, PRIMARY KEY (c(440)))
 ENGINE=InnoDB ROW_FORMAT=COMPRESSED KEY_BLOCK_SIZE=1 CHARSET=ASCII;
 ERROR 42000: Row size too large. The maximum row size for the used table type, not counting BLOBs, is 8126. You have to change some columns to TEXT or BLOBs
-CREATE TABLE t1(c TEXT, PRIMARY KEY (c(439)))
+CREATE TABLE t1(c TEXT, PRIMARY KEY (c(438)))
 ENGINE=InnoDB ROW_FORMAT=COMPRESSED KEY_BLOCK_SIZE=1 CHARSET=ASCII;
 INSERT INTO t1 VALUES(REPEAT('A',512)),(REPEAT('B',512));
 DROP TABLE t1;
diff --git a/mysql-test/innodb-zip.test b/mysql-test/innodb-zip.test
index ddc39d44487..5bcd0e3c824 100644
--- a/mysql-test/innodb-zip.test
+++ b/mysql-test/innodb-zip.test
@@ -105,7 +105,7 @@ drop table t1;
 --error ER_TOO_BIG_ROWSIZE
 CREATE TABLE t1(c TEXT, PRIMARY KEY (c(440)))
 ENGINE=InnoDB ROW_FORMAT=COMPRESSED KEY_BLOCK_SIZE=1 CHARSET=ASCII;
-CREATE TABLE t1(c TEXT, PRIMARY KEY (c(439)))
+CREATE TABLE t1(c TEXT, PRIMARY KEY (c(438)))
 ENGINE=InnoDB ROW_FORMAT=COMPRESSED KEY_BLOCK_SIZE=1 CHARSET=ASCII;
 INSERT INTO t1 VALUES(REPEAT('A',512)),(REPEAT('B',512));
 DROP TABLE t1;