diff --git a/server/plugins-available/mysql_clientdb_plugin.inc.php b/server/plugins-available/mysql_clientdb_plugin.inc.php
index 2dcf5912089a1d5f6dbb8e6bacd726b00171da59..65c87d7fb2d679322aa1501df06f5b8db271f2bb 100644
--- a/server/plugins-available/mysql_clientdb_plugin.inc.php
+++ b/server/plugins-available/mysql_clientdb_plugin.inc.php
@@ -75,7 +75,7 @@ class mysql_clientdb_plugin {
       if(trim($host_list) == '') $host_list = '%';
       
       // process arrays and comma separated strings
-      if(!is_array($host_list)) $host_list = split(',', $host_list);
+      if(!is_array($host_list)) $host_list = explode(',', $host_list);
       
       $success = true;