diff --git a/buildout/instance-profiles/mysql.cfg b/buildout/instance-profiles/mysql.cfg
index 5e6b49f9a0d394132420fe3331fecb51ce7139f6..fe1033511a0dea7ff2da0f8a1a355ebd9990bda3 100644
--- a/buildout/instance-profiles/mysql.cfg
+++ b/buildout/instance-profiles/mysql.cfg
@@ -18,8 +18,7 @@ mysql_sock = ${:mysql_datadir}/mysql.sock
 depends =
   ${create-directories:command}
 recipe = erp5.recipe.mysqlserver
-mysql_software_bin = ${software_definition:mysql_software}/bin
-mysql_bin_folder =  ${buildout:data-bin-directory}
+mysql_software_libexec = ${software_definition:mysql_software}/libexec
 mysql_datadir = ${configuration:mysql_datadir}
 mysql_auto_start = false
 mysql_cnf_file = ${buildout:etc-directory}/my.cnf
@@ -38,7 +37,7 @@ mysql_slow_query_time = 5
 mysqld-extra-configuration = 
 supervisor-priority = 10 
 supervisor-program =
-  ${:supervisor-priority} ${:_buildout_section_name_} (autorestart=true) ${buildout:data-bin-directory}/pidproxy [ ${configuration:mysql_pid} ${buildout:data-bin-directory}/mysqld_safe ]
+  ${:supervisor-priority} ${:_buildout_section_name_} (autorestart=true) ${:mysql_software_libexec}/mysqld [--defaults-file=${:mysql_cnf_file} --pid-file=${configuration:mysql_pid}]
 
 [mysql-server-template]
 <= mysql-instance