1 files changed, 8 insertions, 4 deletions

diff --git a/plugin/ntpd.php b/plugin/ntpd.php
index 18187a9..fc38c32 100644
--- a/plugin/ntpd.php
+++ b/plugin/ntpd.php
@@ -23,22 +23,26 @@ $obj->rrd_format = '%5.1lf%s';
 
 switch($obj->args['type']) {
         case 'delay':
-                $obj->data_sources = array('seconds');
+                if ($CONFIG['version'] < 5)
+                        $obj->data_sources = array('seconds');
                 $obj->rrd_title = sprintf('Delay');
                 $obj->rrd_vertical = 'Seconds';
                 break;
         case 'frequency_offset':
-                $obj->data_sources = array('ppm');
+                if ($CONFIG['version'] < 5)
+                        $obj->data_sources = array('ppm');
                 $obj->rrd_title = 'Frequency offset';
                 $obj->rrd_vertical = 'ppm';
                 break;
         case 'time_dispersion':
-                $obj->data_sources = array('seconds');
+                if ($CONFIG['version'] < 5)
+                        $obj->data_sources = array('seconds');
                 $obj->rrd_title = 'Time dispersion';
                 $obj->rrd_vertical = 'Seconds';
                 break;
         case 'time_offset':
-                $obj->data_sources = array('seconds');
+                if ($CONFIG['version'] < 5)
+                        $obj->data_sources = array('seconds');
                 $obj->rrd_title = 'Time offset';
                 $obj->rrd_vertical = 'Seconds';
                 break;