1 files changed, 5 insertions, 1 deletions

diff --git a/plugin/nut.php b/plugin/nut.php
index 06314f5..7f0568d 100644
--- a/plugin/nut.php
+++ b/plugin/nut.php
@@ -17,7 +17,11 @@ require_once 'inc/collectd.inc.php';
 $obj = new Type_Default($CONFIG);
 switch($obj->args['type']) {
         case 'frequency':
-                $obj->data_sources = array('value');
+                if ($CONFIG['version'] < 5) {
+                        $obj->data_sources = array('frequency');
+                } else {
+                        $obj->data_sources = array('value');
+                }
                 $obj->ds_names = array('output' => 'Output');
                 $obj->rrd_title = sprintf('Frequency (%s)', $obj->args['pinstance']);
                 $obj->rrd_vertical = 'Hz';