diff --git a/phpBB/install/schemas/schema_data.sql b/phpBB/install/schemas/schema_data.sql
index 43b8f95fc8..ad9d5e3e5a 100644
--- a/phpBB/install/schemas/schema_data.sql
+++ b/phpBB/install/schemas/schema_data.sql
@@ -168,16 +168,6 @@ INSERT INTO phpbb_config (config_name, config_value) VALUES ('ip_check', '3');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('ip_login_limit_max', '50');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('ip_login_limit_time', '21600');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('ip_login_limit_use_forwarded', '0');
-INSERT INTO phpbb_config (config_name, config_value) VALUES ('jab_allow_self_signed', '0');
-INSERT INTO phpbb_config (config_name, config_value) VALUES ('jab_enable', '0');
-INSERT INTO phpbb_config (config_name, config_value) VALUES ('jab_host', '');
-INSERT INTO phpbb_config (config_name, config_value) VALUES ('jab_package_size', '20');
-INSERT INTO phpbb_config (config_name, config_value) VALUES ('jab_password', '');
-INSERT INTO phpbb_config (config_name, config_value) VALUES ('jab_port', '5222');
-INSERT INTO phpbb_config (config_name, config_value) VALUES ('jab_use_ssl', '0');
-INSERT INTO phpbb_config (config_name, config_value) VALUES ('jab_username', '');
-INSERT INTO phpbb_config (config_name, config_value) VALUES ('jab_verify_peer', '1');
-INSERT INTO phpbb_config (config_name, config_value) VALUES ('jab_verify_peer_name', '1');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('ldap_base_dn', '');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('ldap_email', '');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('ldap_password', '');