diff --git a/tests/config/test_config.yml b/tests/config/test_config.yml
index 555a142e..525e4b33 100644
--- a/tests/config/test_config.yml
+++ b/tests/config/test_config.yml
@@ -400,7 +400,7 @@
           searchrecordslimit: '{{ previousconfig.config.searchrecordslimit | default(100) | int }}'
           usersearch: '{{ previousconfig.config.usersearch | default(omit) }}'
           groupsearch: '{{ previousconfig.config.groupsearch | default(omit) }}'
-          enable_migration: '{{ previousconfig.config.enable_migration | default(False) | bool }}'
+          enable_migration: '{{ omit if previousconfig.config.enable_migration is not defined else (previousconfig.config.enable_migration | bool) }}'
           groupobjectclasses: '{{ previousconfig.config.groupobjectclasses | default(omit) }}'
           userobjectclasses: '{{ previousconfig.config.userobjectclasses | default(omit) }}'
           pwdexpnotify: '{{ previousconfig.config.pwdexpnotify | default(4) | int }}'
@@ -436,7 +436,7 @@
           searchrecordslimit: '{{ previousconfig.config.searchrecordslimit | default(omit) | int }}'
           usersearch: '{{ previousconfig.config.usersearch | default(omit) }}'
           groupsearch: '{{ previousconfig.config.groupsearch | default(omit) }}'
-          enable_migration: '{{ previousconfig.config.enable_migration | default(omit) | bool }}'
+          enable_migration: '{{ omit if previousconfig.config.enable_migration is not defined else (previousconfig.config.enable_migration | bool) }}'
           groupobjectclasses: '{{ previousconfig.config.groupobjectclasses | default(omit) }}'
           userobjectclasses: '{{ previousconfig.config.userobjectclasses | default(omit) }}'
           pwdexpnotify: '{{ previousconfig.config.pwdexpnotify | default(omit) | int }}'
@@ -473,7 +473,7 @@
           searchrecordslimit: '{{ previousconfig.config.searchrecordslimit | default(omit) | int }}'
           usersearch: '{{ previousconfig.config.usersearch | default(omit) }}'
           groupsearch: '{{ previousconfig.config.groupsearch | default(omit) }}'
-          enable_migration: '{{ previousconfig.config.enable_migration | default(omit) | bool }}'
+          enable_migration: '{{ omit if previousconfig.config.enable_migration is not defined else (previousconfig.config.enable_migration | bool) }}'
           groupobjectclasses: '{{ previousconfig.config.groupobjectclasses | default(omit) }}'
           userobjectclasses: '{{ previousconfig.config.userobjectclasses | default(omit) }}'
           pwdexpnotify: '{{ previousconfig.config.pwdexpnotify | default(omit) | int }}'