diff --git a/slapos/instance.cfg b/slapos/instance.cfg
index 3e4cf63641a221a667003e5059ef10b59f78a5b5..1a9ba180d57e44d379c943b0eb9719cea89a1445 100644
--- a/slapos/instance.cfg
+++ b/slapos/instance.cfg
@@ -21,6 +21,7 @@ mysql_install_binary = ${mariadb:location}/bin/mysql_install_db
 mysql_upgrade_binary = ${mariadb:location}/bin/mysql_upgrade
 mysqld_binary = ${mariadb:location}/libexec/mysqld
 openssl_binary = ${openssl:location}/bin/openssl
+perl_binary = ${perl:location}/bin/perl
 repozo_binary = ${buildout:bin-directory}/repozo
 runTestSuite_binary = ${buildout:bin-directory}/runTestSuite
 runUnitTest_binary = ${buildout:bin-directory}/runUnitTest
diff --git a/slapos/software.cfg b/slapos/software.cfg
index 5e1537dc5c53e79acc1888b245ed892425ffa7f1..87c475e940777731d84db83e7a3a4f07abf58898 100644
--- a/slapos/software.cfg
+++ b/slapos/software.cfg
@@ -126,7 +126,7 @@ section = python2.7
 # Default template for erp5 instance.
 recipe = slapos.recipe.template
 url = ${:_profile_base_location_}/instance.cfg
-md5sum = e728ad0200c3e78546549ac95cf41ced
+md5sum = ae5a00ca437222478b377d1389255f38
 output = ${buildout:directory}/template.cfg
 mode = 0644